diff --git a/share/pgpkeys/aaron.key b/share/pgpkeys/aaron.key
index 5d76bb92e5..a660bb78d8 100644
--- a/share/pgpkeys/aaron.key
+++ b/share/pgpkeys/aaron.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh aaron 8811D2A4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/8811D2A4 2006-06-21 [expires: 2011-06-20]
       Key fingerprint = 8DE0 3CBB 3692 992F 53EF  ACC7 BE56 0A4D 8811 D2A4
 uid                  Aaron Dalton <aaron@freebsd.org>
 sub   2048g/304EE8E5 2006-06-21 [expires: 2011-06-20]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBESZZ5YRBADZ18WQp9eda97kmLEVNkYUkTbWn90/9ViXP5lWhWDvdIwXXa+S
diff --git a/share/pgpkeys/ache.key b/share/pgpkeys/ache.key
index ec4b788dc5..bc17e8ea2d 100644
--- a/share/pgpkeys/ache.key
+++ b/share/pgpkeys/ache.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh ache 964474DD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/964474DD 2006-12-26
       Key fingerprint = 0F63 1B61 D76D AA23 1591  EA09 560E 582B 9644 74DD
 uid                  Andrey Chernov <ache@freebsd.org>
 uid                  [jpeg image of size 4092]
 sub   2048g/08331894 2006-12-26
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v2.0.16 (FreeBSD)
 
diff --git a/share/pgpkeys/achim.key b/share/pgpkeys/achim.key
index 2895b51eac..c745ff86d6 100644
--- a/share/pgpkeys/achim.key
+++ b/share/pgpkeys/achim.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh achim 2E15B3C1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/2E15B3C1 2013-01-22
       Key fingerprint = 2A48 0317 D477 2A07 2AD9  CF1C 7C1D 832E 2E15 B3C1
 uid                  Achim Leubner <achim@freebsd.org>
 sub   2048R/E275EF01 2013-01-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFD+q6cBCAD8XsjHzsyljaRIF8Qz8NeXaiZWq0KZ8NHRJ4ahZLN5kvhk2D3+
diff --git a/share/pgpkeys/acm.key b/share/pgpkeys/acm.key
index 6dc3602879..33bc0b4d59 100644
--- a/share/pgpkeys/acm.key
+++ b/share/pgpkeys/acm.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh acm 9B21BC19;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/9B21BC19 2006-07-18
       Key fingerprint = 4156 2EAC A11C 9651 713B  3FC1 195F D4A8 9B21 BC19
 uid                  Jose Alonso Cardenas Marquez <acm@FreeBSD.org>
 sub   2048g/ADA16C52 2006-07-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBES8etwRBADeB8shuQ3GGp/AozsOggqLnSmFwCS8nGN+rnE+4LHuRzkL4Kh0
diff --git a/share/pgpkeys/adamw.key b/share/pgpkeys/adamw.key
index 7c03f49ef5..eae43a301d 100644
--- a/share/pgpkeys/adamw.key
+++ b/share/pgpkeys/adamw.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh adamw C57CF3A8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048D/C57CF3A8 2012-11-15
       Key fingerprint = CCD9 F28A BD1D 50A1 8D08  18A7 F48B B195 C57C F3A8
 uid                  Adam Weinberger (FreeBSD) <adamw@FreeBSD.org>
 uid                  Adam Weinberger (adamw.org) <adamw@adamw.org>
 sub   2048g/9C6D0E30 2012-11-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQMuBFCkUjkRCACqWld1dYoNJjLlFZW1xjt524wQNaeDzl3GdNX81kkGUzsyseYg
diff --git a/share/pgpkeys/addkey.sh b/share/pgpkeys/addkey.sh
index 9ebaf9038f..3f53ebde9c 100644
--- a/share/pgpkeys/addkey.sh
+++ b/share/pgpkeys/addkey.sh
@@ -55,10 +55,10 @@ echo "Generating ${keyfile}..."
     echo '<!--'
     echo "sh $0 ${me} ${id};"
     echo '-->'
-    echo '<programlisting role="pgpfingerprint"><![CDATA['
+    echo '<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA['
     echo "${fp}"
     echo ']]></programlisting>'
-    echo '<programlisting role="pgpkey"><![CDATA['
+    echo '<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA['
     echo "${key}"
     echo ']]></programlisting>'
 ) >"${keyfile}"
@@ -77,7 +77,7 @@ echo "role key or you are a core member. In that case add to"
 echo "pgpkeys-officers.xml or pgpkeys-core.xml)."
 echo "Remember to keep the list sorted by last name!"
 echo
-echo "    <sect2 id=\"pgpkey-${me}\">"
+echo "    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id=\"pgpkey-${me}\">"
 echo "      <title>&a.${me};</title>"
 echo "      &pgpkey.${me};"
 echo "    </sect2>"
diff --git a/share/pgpkeys/ae.key b/share/pgpkeys/ae.key
index 6a03293ed6..dd36a0c6da 100644
--- a/share/pgpkeys/ae.key
+++ b/share/pgpkeys/ae.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh ae 10C8A17A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/10C8A17A 2010-05-29
       Key fingerprint = E659 1E1B 41DA 1516 F0C9  BC00 01C5 EA04 10C8 A17A
 uid                  Andrey V. Elsukov <ae@freebsd.org>
 uid                  Andrey V. Elsukov <bu7cher@yandex.ru>
 sub   2048R/0F6D64C5 2010-05-29
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEwBF1kBCADB9sXFhBEUy8qQ4X63Y8eBatYMHGEFWN9ypS5lI3RE6qQW2EYb
diff --git a/share/pgpkeys/ahze.key b/share/pgpkeys/ahze.key
index 6961411030..96a2460ede 100644
--- a/share/pgpkeys/ahze.key
+++ b/share/pgpkeys/ahze.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh ahze 3C046FD6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/3C046FD6 2004-10-29 Michael Johnson (FreeBSD key) <ahze@FreeBSD.org>
      Key fingerprint = 363C 6ABA ED24 C23B 5F0C  3AB4 9F8B AA7D 3C04 6FD6
 uid                            Michael Johnson (pgp key) <ahze@ahze.net>
 sub  2048g/FA334AE3 2004-10-29
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEGCy1ARBAD/K2SbL6XiTJ3Rn/weuN/L78ROUltIoRGOkZE4971fLcAbtIsf
diff --git a/share/pgpkeys/ak.key b/share/pgpkeys/ak.key
index 662458f706..e8850d9932 100644
--- a/share/pgpkeys/ak.key
+++ b/share/pgpkeys/ak.key
@@ -2,13 +2,13 @@
 <!--
 sh /var/doc/share/pgpkeys/addkey.sh ak 0D1D29A0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/0D1D29A0 2012-03-01 [expires: 2024-02-27]
       Key fingerprint = 7774 4FCF 6AC9 126B BD0E  DBF3 5EBF 4968 0D1D 29A0
 uid                  Alex Kozlov <ak@freebsd.org>
 sub   2048R/2DD82C65 2012-03-01 [expires: 2024-02-27]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE9PQzABCADlsyzEaEjFoIM3Z0ob7pYdIDXZD9T1p1+4o3AMTlS1Bq4WWJb9
diff --git a/share/pgpkeys/ale.key b/share/pgpkeys/ale.key
index c9e00c7f01..a5902c1625 100644
--- a/share/pgpkeys/ale.key
+++ b/share/pgpkeys/ale.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ale CE5F554D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/CE5F554D 1999-06-27 Alex Dupre <sysadmin@alexdupre.com>
      Key fingerprint = DE23 02EA 5927 D5A9 D793  2BA2 8115 E9D8 CE5F 554D
 uid                            Alex Dupre <ale@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                            [jpeg image of size 5544]
 uid                            Alex Dupre <ICQ:5431856>
 sub  2048g/FD5E2D21 1999-06-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDd2Z60RBADHdQ8600NP2/sBbuIW87WqWXZyzDX0Q6AA/czBlV2PKiEhCgTJ
diff --git a/share/pgpkeys/alepulver.key b/share/pgpkeys/alepulver.key
index 06d7bae6ff..07d1d74142 100644
--- a/share/pgpkeys/alepulver.key
+++ b/share/pgpkeys/alepulver.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh alepulver 945C3F61;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/945C3F61 2005-11-13
       Key fingerprint = 085F E8A2 4896 4B19 42A4  4179 895D 3912 945C 3F61
 uid                  Alejandro Pulver (Ale's GPG key pair) <alepulver@FreeBSD.org>
 uid                  Alejandro Pulver (Ale's GPG key pair) <alejandro@varnet.biz>
 sub   2048g/6890C6CA 2005-11-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEN3W2YRBACt8uucrC3Gv8Q2PoAppL0Gdmy+ufJkvp+e3QpNnEvYPU7jivtZ
diff --git a/share/pgpkeys/alex.key b/share/pgpkeys/alex.key
index a5c1e37081..fe3044f22e 100644
--- a/share/pgpkeys/alex.key
+++ b/share/pgpkeys/alex.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh alex 8E2523FD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/8E2523FD 2003-01-28 Alexander Langer <alex@FreeBSD.org>
      Key fingerprint = B757 5ABF 691F 4011 F565  3765 BFBB 3506 8E25 23FD
 sub  1024g/16C3B12D 2003-01-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.1 (FreeBSD)
 
diff --git a/share/pgpkeys/alexbl.key b/share/pgpkeys/alexbl.key
index 26242501c6..6e92c12282 100644
--- a/share/pgpkeys/alexbl.key
+++ b/share/pgpkeys/alexbl.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh alexbl 12A95A7B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/12A95A7B 2006-09-13
       Key fingerprint = D0C3 47F8 AE87 C829 0613  3586 24DF F52B 12A9 5A7B
 uid                  Alexander Botero-Lowry <alexbl@FreeBSD.org>
 sub   2048g/CA287923 2006-09-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEUHm3YRBAC/bBl9E1saFAVuS5wtnBQ7BbXPOr21SBExZ3t+f8k2PG2SsKYL
diff --git a/share/pgpkeys/amdmi3.key b/share/pgpkeys/amdmi3.key
index 8ae451f430..e80d3c36f9 100644
--- a/share/pgpkeys/amdmi3.key
+++ b/share/pgpkeys/amdmi3.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh amdmi3 F9D2F77D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/F9D2F77D 2008-06-15 [expires: 2010-06-15]
       Key fingerprint = 55B5 0596 FF1E 8D84 5F56  9510 D35A 80DD F9D2 F77D
 uid                  Dmitry Marakasov <amdmi3@amdmi3.ru>
 uid                  Dmitry Marakasov <amdmi3@FreeBSD.org>
 sub   2048g/2042CDD8 2008-06-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEhVTssRBADF9Mfvn18A7k1V8XOzgZGrqf2jbzWMklD5IgPtziN2vla1gTk4
diff --git a/share/pgpkeys/anchie.key b/share/pgpkeys/anchie.key
index 0832343e4c..d9aa6f6d66 100644
--- a/share/pgpkeys/anchie.key
+++ b/share/pgpkeys/anchie.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh anchie 510D23BB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/510D23BB 2010-04-18
       Key fingerprint = 0A9B 0ABB 0E1C B5A4 3408  398F 778A C3B4 510D 23BB
 uid                  Ana Kukec <anchie@FreeBSD.org>
 sub   2048R/699E4DDA 2010-04-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEvLStoBCACxnU/0ujcU5D0Ph4eGJhRfFSxoH/CBIH1AnaQyrsmzMCfdFav+
diff --git a/share/pgpkeys/anders.key b/share/pgpkeys/anders.key
index 2607362db4..1576119821 100644
--- a/share/pgpkeys/anders.key
+++ b/share/pgpkeys/anders.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh anders 00835956;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/00835956 2000-08-13 Anders Nordby <anders@fix.no>
      Key fingerprint = 1E0F C53C D8DF 6A8F EAAD  19C5 D12A BC9F 0083 5956
 uid                            Anders Nordby <anders@FreeBSD.org>
 sub  2048g/4B160901 2000-08-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/andreas.key b/share/pgpkeys/andreas.key
index 7e4188d87a..cf4dc06b89 100644
--- a/share/pgpkeys/andreas.key
+++ b/share/pgpkeys/andreas.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh andreas 6C6F6CBA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/6C6F6CBA 2001-01-06 Andreas Klemm <andreas.klemm@eu.didata.com>
      Key fingerprint = F028 D51A 0D42 DD67 4109  19A3 777A 3E94 6C6F 6CBA
 uid                            Andreas Klemm <andreas@klemm.gtn.com>
@@ -10,7 +10,7 @@ uid                            Andreas Klemm <andreas@FreeBSD.org>
 uid                            Andreas Klemm <andreas@apsfilter.org>
 sub  2048g/FE23F866 2001-01-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/andrew.key b/share/pgpkeys/andrew.key
index e34e84c444..29b7325cbd 100644
--- a/share/pgpkeys/andrew.key
+++ b/share/pgpkeys/andrew.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh andrew 31B31614;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/31B31614 2010-07-01
       Key fingerprint = 08AC 2C57 F14F FDD1 2232  B5CD AA16 EFB8 31B3 1614
 uid                  Andrew Turner <andrew@freebsd.org>
 uid                  Andrew Turner <andrew@fubar.geek.nz>
 sub   2048R/9ACBF138 2010-07-01
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEwtKAIBCADBws3xAl7jWnOOAlcH/7Vv72z8eZyzSs8VqriCGftQNju024OM
diff --git a/share/pgpkeys/anholt.key b/share/pgpkeys/anholt.key
index 5dce4b5b0a..beed3c7604 100644
--- a/share/pgpkeys/anholt.key
+++ b/share/pgpkeys/anholt.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh anholt 6CF0EAF7;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6CF0EAF7 2003-09-08
       Key fingerprint = 76FE 2475 820B B75F DCA4  0F3E 1D47 6F60 6CF0 EAF7
 uid                  Eric Anholt <eta@lclark.edu>
 uid                  Eric Anholt <anholt@FreeBSD.org>
 sub   1024g/80B404C1 2003-09-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD9dFQARBACzmGtuaKFqQwoRV32TI4ANBPHPlXkKXJ1WYQQkahzP/VfzNOUH
diff --git a/share/pgpkeys/anray.key b/share/pgpkeys/anray.key
index a573286ec2..69758d7bc8 100644
--- a/share/pgpkeys/anray.key
+++ b/share/pgpkeys/anray.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh anray AE7B5418;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/AE7B5418 2005-12-12
       Key fingerprint = DE70 C24B 55A0 4A06 68A1  D425 3C59 9A9B AE7B 5418
 uid                  Andrey Slusar <anray@ext.by>
@@ -10,7 +10,7 @@ uid                  Andrey Slusar <anrays@gmail.com>
 uid                  Andrey Slusar <anray@FreeBSD.org>
 sub   2048g/7D0EB77D 2005-12-12
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEOdg/YRBACkP7DeG+wypqbAvKYmIYMBHsYFCmIf5928MvpCgwO4idtg76IX
diff --git a/share/pgpkeys/antoine.key b/share/pgpkeys/antoine.key
index 746df2b466..e4fe892f04 100644
--- a/share/pgpkeys/antoine.key
+++ b/share/pgpkeys/antoine.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh antoine 50CC2671;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/50CC2671 2008-02-03
       Key fingerprint = F3F7 72F0 9C4C 9E56 4BE9  44EA 1B80 31F3 50CC 2671
 uid                  Antoine Brodin <antoine@FreeBSD.org>
 sub   2048g/6F4AFBE5 2008-02-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEelsqARBAC37tcs27BitWt9YeIYmpRNgtRH/ndAm8ecJK+7IuEqo1t9IglY
diff --git a/share/pgpkeys/araujo.key b/share/pgpkeys/araujo.key
index caec0d3086..22c61bc7ec 100644
--- a/share/pgpkeys/araujo.key
+++ b/share/pgpkeys/araujo.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh araujo 53E4CFA8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/53E4CFA8 2007-04-27
       Key fingerprint = 9D6A 2339 925C 4F61 ED88  ED8B A2FC 4977 53E4 CFA8
 uid                  Marcelo Araujo (Ports Committer) <araujo@FreeBSD.org>
 sub   2048g/63CC012D 2007-04-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEYxSRMRBACUOhoJNgNPJtP5AcENhALcif0n7o785oCDaTGrMNPV75DdnR8o
diff --git a/share/pgpkeys/ariff.key b/share/pgpkeys/ariff.key
index ba26caecf1..190bd761de 100644
--- a/share/pgpkeys/ariff.key
+++ b/share/pgpkeys/ariff.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ariff C5304CDA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C5304CDA 2005-10-01
       Key fingerprint = 5C7C 6BF4 8293 DE76 27D9  FD57 96BF 9D78 C530 4CDA
 uid                  Ariff Abdullah <skywizard@MyBSD.org.my>
@@ -10,7 +10,7 @@ uid                  Ariff Abdullah <ariff@MyBSD.org.my>
 uid                  Ariff Abdullah <ariff@FreeBSD.org>
 sub   2048g/8958C1D3 2005-10-01
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEM+MioRBACP2lgLXXL1cIqZ8sdgUMaon8gBQWTn40tjTV3N6GtR+NUYbQI2
diff --git a/share/pgpkeys/art.key b/share/pgpkeys/art.key
index 052a360e80..85acac9fe7 100644
--- a/share/pgpkeys/art.key
+++ b/share/pgpkeys/art.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh art 9ED4C836;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/9ED4C836 2011-03-28
       Key fingerprint = 7400 D541 07ED 3DF3 3E97  F2D5 8BDF 101C 9ED4 C836
 uid                  Artem Belevich <artemb@gmail.com>
 uid                  Artem Belevich <art@freebsd.org>
 sub   2048R/55B0E4EB 2011-03-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE2QwLUBCADc/D9RfANjFOApCDIAcYU4QeKmbk+kMvSHrKgesr1OFuIMdQRE
diff --git a/share/pgpkeys/arun.key b/share/pgpkeys/arun.key
index 39bf142c36..db363be02f 100644
--- a/share/pgpkeys/arun.key
+++ b/share/pgpkeys/arun.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh arun 7D112181;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/7D112181 2003-03-06 Arun Sharma <arun@sharma-home.net>
      Key fingerprint = A074 41D6 8537 C7D5 070E  0F78 0247 1AE2 7D11 2181
 uid                            Arun Sharma <arun@freebsd.org>
 uid                            Arun Sharma <arun.sharma@intel.com>
 sub  1024g/ACAD98DA 2003-03-06 [expires: 2005-03-05]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD5my2cRBADKOgeJz+IX/4UT65iwvAMoR5SMctMAEGNHvTk96H0DSYmDmqPE
diff --git a/share/pgpkeys/arved.key b/share/pgpkeys/arved.key
index 67624f189d..588b41ac37 100644
--- a/share/pgpkeys/arved.key
+++ b/share/pgpkeys/arved.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh arved 807AC53A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/807AC53A 2002-06-03 [expires: 2013-09-07]
       Key fingerprint = A92F 344F 31A8 B8DE DDFA  7FB4 7C22 C39F 807A C53A
 uid                  Tilman Keskinöz <arved@arved.at>
 uid                  Tilman Keskinöz <arved@FreeBSD.org>
 sub   1024g/FA351986 2002-06-03 [expires: 2013-09-07]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDz715ERBACtUda6yExghzQAimIJ+aH4fKEXDYUXk07t8KURPZD+LOCuQkwG
diff --git a/share/pgpkeys/asami.key b/share/pgpkeys/asami.key
index c50b27b5cc..ed84f4e38d 100644
--- a/share/pgpkeys/asami.key
+++ b/share/pgpkeys/asami.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh asami 1E08D889;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/1E08D889 1997-07-23 Satoshi Asami <asami@cs.berkeley.edu>
      Key fingerprint = EB 3C 68 9E FB 6C EB 3F  DB 2E 0F 10 8F CE 79 CA
 uid                            Satoshi Asami <asami@FreeBSD.ORG>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/ashish.key b/share/pgpkeys/ashish.key
index 33c19afd9f..4ccc7bb24e 100644
--- a/share/pgpkeys/ashish.key
+++ b/share/pgpkeys/ashish.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ashish E74FA4B0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/E74FA4B0 2010-04-13
       Key fingerprint = F682 CDCC 39DC 0FEA E116  20B6 C746 CFA9 E74F A4B0
 uid                  Ashish SHUKLA <wahjava@gmail.com>
@@ -19,7 +19,7 @@ uid                  [jpeg image of size 4655]
 uid                  Ashish SHUKLA (FreeBSD Committer Address) <ashish@FreeBSD.ORG>
 sub   4096R/F20D202D 2010-04-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBEvEpmoBEADC/TCfHmfI1iGpH2KxYsSgBBI/Z7IObcg8q45FoO8K8Q1Nzx90
diff --git a/share/pgpkeys/asomers.key b/share/pgpkeys/asomers.key
index 8211cee612..3d68c6977b 100644
--- a/share/pgpkeys/asomers.key
+++ b/share/pgpkeys/asomers.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh asomers DA05FCE8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/DA05FCE8 2013-04-25 [expires: 2018-04-24]
       Key fingerprint = 9CD4 C982 738F 8B90 25E8  E6B3 5F74 63BC DA05 FCE8
 uid                  Alan Somers <asomers@freebsd.org>
 uid                  Alan Somers <asomers@gmail.com>
 sub   4096R/4E121B3E 2013-04-25 [expires: 2018-04-24]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFF4d50BEADVb5G+FnjaElp6CxKhu7XfifjHJ1pj6B4xc+YnT9+ZamriGwg2
diff --git a/share/pgpkeys/avatar.key b/share/pgpkeys/avatar.key
index 2dc98a239c..a7df368217 100644
--- a/share/pgpkeys/avatar.key
+++ b/share/pgpkeys/avatar.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh avatar F4013AB1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/F4013AB1 1998-05-13 Tai-hwa Liang <avatar@FreeBSD.org>
      Key fingerprint = 5B 05 1D 37 7F 35 31 4E  5D 38 BD 07 10 32 B9 D0
 uid                            Tai-hwa Liang <avatar@mmlab.cse.yzu.edu.tw>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQCNAzVZoYQAAAEEANP5N0PqWEDO1ml4yfxXCQ+hEhaXyaGyNboh6uLX7uNPXQTI
diff --git a/share/pgpkeys/avg.key b/share/pgpkeys/avg.key
index 3bef46f025..50ccfb4578 100644
--- a/share/pgpkeys/avg.key
+++ b/share/pgpkeys/avg.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh avg A651FE2F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/A651FE2F 2009-02-16
       Key fingerprint = F234 4D58 DEFF 5E3A 4E0F  13BC 74A5 2D27 A651 FE2F
 uid                  Andriy Gapon (FreeBSD) <avg@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Andriy Gapon (FreeBSD) <avg@freebsd.org>
 uid                  Andriy Gapon (FreeBSD) <avg@icyb.net.ua>
 sub   4096R/F9A4D312 2009-02-16
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEmZYYwBCADCrWmjbSj/846S7irndSa66XI//DVoOrTu/thqFyluQQmhhRuB
diff --git a/share/pgpkeys/avilla.key b/share/pgpkeys/avilla.key
index be7c33e9f0..77ec4ffcec 100644
--- a/share/pgpkeys/avilla.key
+++ b/share/pgpkeys/avilla.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh avilla 44350A8B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024R/44350A8B 2010-01-24
       Key fingerprint = F740 CE4E EDDD DA9B 4A1B  1445 DF18 82EA 4435 0A8B
 uid                  Alberto Villa <avilla@FreeBSD.org>
 sub   1024R/F7C8254C 2010-01-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mI0ES1vM6gEEAMBJJFEzIesoeff/XaJ5baSLJwdZ87H26x51KPodOiCK4pvhSOvA
diff --git a/share/pgpkeys/avl.key b/share/pgpkeys/avl.key
index fbae685a9b..e7676cc0cb 100644
--- a/share/pgpkeys/avl.key
+++ b/share/pgpkeys/avl.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh avl 1C47D5C0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/1C47D5C0 2009-05-28
       Key fingerprint = 8B5F 880A 382B 075E E707  9DB2 E135 4176 1C47 D5C0
 uid                  Alexander Logvinov <alexander@logvinov.com>
@@ -12,7 +12,7 @@ uid                  Alexander Logvinov <logvinov@gmail.com>
 uid                  Alexander Logvinov <logvinov@yandex.ru>
 sub   2048g/60BDD4BB 2009-05-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEoeNvgRBADOJSDLfbgPuLl4Y1QO/1BjX2MFveYtMacSLpaJURRewkBmoKBz
diff --git a/share/pgpkeys/bakul.key b/share/pgpkeys/bakul.key
index 715fa15ba1..66f0673b82 100644
--- a/share/pgpkeys/bakul.key
+++ b/share/pgpkeys/bakul.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bakul 86AEE4CB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/86AEE4CB 2006-04-20
       Key fingerprint = 0389 26E8 381C 6980 AEC0  10A5 E540 A157 86AE E4CB
 uid                  Bakul Shah <bakul@freebsd.org>
 sub   2048g/5C3DCC24 2006-04-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBERHS6MRBAC60MHcIa5gqGjSmHLxJeZTkLTDK0zEo7MRJuMeF90Py7wdP9Fy
diff --git a/share/pgpkeys/bapt.key b/share/pgpkeys/bapt.key
index dcd42bafc1..7ba8f35992 100644
--- a/share/pgpkeys/bapt.key
+++ b/share/pgpkeys/bapt.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh bapt 49A4E84C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/49A4E84C 2008-11-19
       Key fingerprint = A14B A5FC B860 86DE 73E2  B24C F244 ED31 49A4 E84C
 uid                  Baptiste Daroussin <bapt@etoilebsd.net>
@@ -10,7 +10,7 @@ uid                  Baptiste Daroussin <baptiste.daroussin@gmail.com>
 uid                  Baptiste Daroussin <bapt@FreeBSD.org>
 sub   2048g/54AB46B4 2008-11-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEkkLyARBACYi5Qr3qvyrpp0rgqK4cAwteOZbhB3Jt2uxuzrKnKeTw3y4DrG
diff --git a/share/pgpkeys/bar.key b/share/pgpkeys/bar.key
index 2ccd8ae517..e9b655380d 100644
--- a/share/pgpkeys/bar.key
+++ b/share/pgpkeys/bar.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh bar 3DF5F750;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/3DF5F750 2012-11-13
       Key fingerprint = D367 F6C8 2A5F 2921 70D2  B446 27DD 6FD6 3DF5 F750
 uid                  Barbara Guida <bar@FreeBSD.org>
 uid                  Barbara Guida <barbara.freebsd@gmail.com>
 sub   2048R/1DF7506C 2012-11-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFChmNUBCAD6H/nOlsSUv1C4GJUHns+0YmdcqwpoF06+mcfJXQ9ZIYz0mNqd
diff --git a/share/pgpkeys/barner.key b/share/pgpkeys/barner.key
index 42750c9e70..6ed37c9147 100644
--- a/share/pgpkeys/barner.key
+++ b/share/pgpkeys/barner.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh barner EBADA82A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/EBADA82A 2000-11-10
       Key fingerprint = 67D1 3562 9A2F 3177 E46A  35ED 0A49 FEFD EBAD A82A
 uid                  Simon Barner <barner@FreeBSD.org>
@@ -11,7 +11,7 @@ uid                  Simon Barner <barner@informatik.tu-muenchen.de>
 uid                  Simon Barner <barner@gmx.de>
 sub   2048g/F63052DE 2000-11-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDoMJEMRBAD9C2z1pr1D+V0OgztcnlU7sBqGQyjYFmzWhEDPquPdMQwIDtMs
diff --git a/share/pgpkeys/bcr.key b/share/pgpkeys/bcr.key
index 457813e534..ce052dffcd 100644
--- a/share/pgpkeys/bcr.key
+++ b/share/pgpkeys/bcr.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bcr 4A819348;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/4A819348 2009-05-24
       Key fingerprint = 2D8C BDF9 30FA 75A5 A0DF  D724 4D26 502E 4A81 9348
 uid                  Benedict Reuschling <bcr@FreeBSD.org>
 sub   2048g/8DA16EDD 2009-05-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEoZOPQRBADIhhxLB7VS78ooK4j9HuEjamF7QZTXvti7rtJdnJRZtpHW2Tzo
diff --git a/share/pgpkeys/bdrewery.key b/share/pgpkeys/bdrewery.key
index 09f4f67494..8a383d1a32 100644
--- a/share/pgpkeys/bdrewery.key
+++ b/share/pgpkeys/bdrewery.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh bdrewery 3C9B0CF9;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/3C9B0CF9 2012-04-06 [expires: 2017-04-05]
       Key fingerprint = 36FE BE99 2F52 80DF 4811  362A 6E78 2AC0 3C9B 0CF9
 uid                  Bryan Drewery <bryan@shatow.net>
@@ -11,7 +11,7 @@ uid                  Bryan Drewery <bryan@xzibition.com>
 uid                  Bryan Drewery <bdrewery@FreeBSD.org>
 sub   4096R/9E2CE2D3 2012-04-06 [expires: 2017-04-05]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBE9/K2UBEAC9jcJzDtt7Lih/ccwv71FHyVL8X23Fsoa0oMHKhw7o5P2PqRfz
diff --git a/share/pgpkeys/beat.key b/share/pgpkeys/beat.key
index 1adc6bebf2..4d5a64f0b9 100644
--- a/share/pgpkeys/beat.key
+++ b/share/pgpkeys/beat.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh beat 774249DB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/774249DB 2009-01-28 [expires: 2014-01-27]
       Key fingerprint = C410 3187 5B29 DD02 745F  0890 40C5 BCF7 7742 49DB
 uid                  Beat Gaetzi <beat@FreeBSD.org>
 sub   2048g/173CFFCA 2009-01-28 [expires: 2014-01-27]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEmAbU8RBACOi7LAumjK/zBMpQDMrR55L9xJh1vTYpiKayLth9ZPlsg57pa8
diff --git a/share/pgpkeys/beech.key b/share/pgpkeys/beech.key
index d78528e972..a069c5018a 100644
--- a/share/pgpkeys/beech.key
+++ b/share/pgpkeys/beech.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh beech 68DFAE1F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048D/68DFAE1F 2013-02-26
       Key fingerprint = D58B 3E9D B0E3 E081 EC6F  69D9 CDA3 51DD 68DF AE1F
 uid                  Beech Rintoul <beech@freebsd.org>
 sub   2048g/960F45D9 2013-02-26
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQMuBFEsS9ARCACeJJ0k7CU+53G9GGNcDfJil1iS3QZlgIgCRXnH6zkyWrwCOL0V
diff --git a/share/pgpkeys/ben.key b/share/pgpkeys/ben.key
index bb77b640ec..63a90e1450 100644
--- a/share/pgpkeys/ben.key
+++ b/share/pgpkeys/ben.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ben 2CEF442C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/2CEF442C 2001-07-11 Ben Smithurst <ben@LSRfm.com>
      Key fingerprint = 355D 0FFF B83A 90A9 D648  E409 6CFC C9FB 2CEF 442C
 uid                            Ben Smithurst <ben@vinosystems.com>
@@ -12,7 +12,7 @@ uid                            Ben Smithurst <csxbcs@comp.leeds.ac.uk>
 uid                            Ben Smithurst <ben@scientia.demon.co.uk>
 sub  1024g/347071FF 2001-07-11
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/benjsc.key b/share/pgpkeys/benjsc.key
index 62ceba1019..672ba8943d 100644
--- a/share/pgpkeys/benjsc.key
+++ b/share/pgpkeys/benjsc.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh benjsc 4842B5B4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/4842B5B4 2002-04-10
       Key fingerprint = F00D C83D 5F7E 5561 DF91  B74D E602 CAA3 4842 B5B4
 uid                  Benjamin Simon Close <Benjamin.Close@clearchain.com>
@@ -10,7 +10,7 @@ uid                  Benjamin Simon Close <benjsc@FreeBSD.org>
 uid                  Benjamin Simon Close <benjsc@clearchain.com>
 sub   2048g/3FA8A57E 2002-04-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDy0zIgRBACh/FYaouoKpVZdsPe6buzrEmX4WcsR8iPjQVmwQ4lgsfZpWq1o
diff --git a/share/pgpkeys/benno.key b/share/pgpkeys/benno.key
index 4086f3b781..7c24c1f144 100644
--- a/share/pgpkeys/benno.key
+++ b/share/pgpkeys/benno.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh benno C5F10BED;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/C5F10BED 2013-05-21 [expires: 2017-05-21]
       Key fingerprint = 77EB 5A9E 97C7 2D2D 6D0A  1B6C C619 4C61 C5F1 0BED
 uid                  Benno Rice <benno@FreeBSD.org>
 uid                  Benno Rice <benno@jeamland.net>
 sub   4096R/408068BC 2013-05-21 [expires: 2017-05-21]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Comment: GPGTools - http://gpgtools.org
 
diff --git a/share/pgpkeys/bf.key b/share/pgpkeys/bf.key
index b643b08a03..b16a5d1941 100644
--- a/share/pgpkeys/bf.key
+++ b/share/pgpkeys/bf.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bf 9806EBC1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/9806EBC1 2010-06-08 [expires: 2012-06-07]
       Key fingerprint = 2075 ADD3 7634 A4F9 5357  D934 08E7 06D9 9806 EBC1
 uid                  b. f. <bf@freebsd.org>
 sub   2048R/1CD0AD79 2010-06-08 [expires: 2012-06-07]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEwNjXUBCACWeNjUFZ8rzqxrEIdL3wVrvkWVwaf5HW0YwoIMq7ba3hRcPWuv
diff --git a/share/pgpkeys/bhaga.key b/share/pgpkeys/bhaga.key
index c4477f493d..bc23da57ff 100644
--- a/share/pgpkeys/bhaga.key
+++ b/share/pgpkeys/bhaga.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bhaga 1FA0DA9D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/1FA0DA9D 2013-04-12 [expires: 2017-04-11]
       Key fingerprint = 82FB 3180 8C3E CEA9 66ED  7FE5 2840 F0C9 1FA0 DA9D
 uid                  Ben Haga <bhaga@FreeBSD.org>
 sub   4096R/33BE4D62 2013-04-12 [expires: 2017-04-11]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFFoQsQBEACg2/o93TuLqw+umkqPhEw2dP2XgogJs+S1yT52BivmLc0N5/yh
diff --git a/share/pgpkeys/billf.key b/share/pgpkeys/billf.key
index 25bc8e3fcd..b1b49ea8de 100644
--- a/share/pgpkeys/billf.key
+++ b/share/pgpkeys/billf.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh billf 7F868268;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/7F868268 2000-12-07 Bill Fumerola (FreeBSD Developer) <billf@FreeBSD.org>
      Key fingerprint = 5B2D 908E 4C2B F253 DAEB  FC01 8436 B70B 7F86 8268
 uid                            Bill Fumerola (Security Yahoo) <fumerola@yahoo-inc.com>
 sub  1024g/43980DA9 2000-12-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/bjk.key b/share/pgpkeys/bjk.key
index ab4a03e2f5..897753fff7 100644
--- a/share/pgpkeys/bjk.key
+++ b/share/pgpkeys/bjk.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bjk 8302FE9F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/8302FE9F 2011-08-20 [expires: 2013-07-21]
       Key fingerprint = 9FD9 F966 D914 5101 BE59  FE13 2D29 EEED 8302 FE9F
 uid                  Benjamin Kaduk <bjk@FreeBSD.org>
 sub   4096R/28698ABE 2011-08-20 [expires: 2013-08-19]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBE5QM/IBEAD4VgPZlyj/d8iPgLAUdW/bOXUe6yY04TBmrf9V2q4U7bzpa1/a
diff --git a/share/pgpkeys/bk.key b/share/pgpkeys/bk.key
index 8add8f593a..7c72cbc6df 100644
--- a/share/pgpkeys/bk.key
+++ b/share/pgpkeys/bk.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bk 7E8DEA51;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/7E8DEA51 2013-04-08
       Key fingerprint = 41E7 7678 9F57 D52E 73DF  731F A77E 8C7A 7E8D EA51
 uid                  Boris Kochergin <bk@isis.poly.edu>
 sub   4096R/DD7B3E04 2013-04-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFFjLrkBEADjqi/iqY2qZlzd1cfrvWS+eVmNhiZzqs8fdF0mxC+wLTwU14x6
diff --git a/share/pgpkeys/blackend.key b/share/pgpkeys/blackend.key
index a8c2b04aa2..d0a7f077fd 100644
--- a/share/pgpkeys/blackend.key
+++ b/share/pgpkeys/blackend.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh blackend 4F8E74E8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/4F8E74E8 2004-12-25 Marc Fonvieille <blackend@FreeBSD.org>
      Key fingerprint = 55D3 4883 4A04 828A A139  A5CF CD0F 51C0 4F8E 74E8
 uid                            Marc Fonvieille <marc@blackend.org>
 uid                            Marc Fonvieille <marc@freebsd-fr.org>
 sub  1024g/37AD4E7D 2004-12-25
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEHNnEURBADK+anixdFH+aSxIGLw1soiwMXSiVPD56dmoA/VAFqrE3XVo/y6
diff --git a/share/pgpkeys/bland.key b/share/pgpkeys/bland.key
index 4089565a54..4e821acca6 100644
--- a/share/pgpkeys/bland.key
+++ b/share/pgpkeys/bland.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh bland D004116C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/D004116C 2003-08-14 Alexander Nedotsukov <bland@FreeBSD.org>
      Key fingerprint = 35E2 5020 55FC 2071 4ADD  1A4A 86B6 8A5D D004 116C
 sub  1024g/1CCA8D46 2003-08-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD87tOARBACkfv0/19ar/kUNsj2vL+APjo/cx0A0bubEmaPhwNuLOjtafdNm
diff --git a/share/pgpkeys/bmah.key b/share/pgpkeys/bmah.key
index 11c0be7cc1..7f8b2bb8f4 100644
--- a/share/pgpkeys/bmah.key
+++ b/share/pgpkeys/bmah.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh bmah 5BA052C3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/5BA052C3 1997-12-08
       Key fingerprint = F829 B805 207D 14C7 7197  7832 D8CA 3171 5BA0 52C3
 uid                  Bruce A. Mah <bmah@acm.org>
@@ -15,7 +15,7 @@ uid                  Bruce A. Mah <bmah@packetdesign.com>
 uid                  Bruce A. Mah <bmah@kitchenlab.org>
 sub   2048g/B4E60EA1 1997-12-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDSMdS0RBADQE42S0MDRcjiuM4mPH4NL2m60OMHgq3mYuIzrNkRE4jSzZJiG
diff --git a/share/pgpkeys/bms.key b/share/pgpkeys/bms.key
index 270a741132..e0cfdeca9e 100644
--- a/share/pgpkeys/bms.key
+++ b/share/pgpkeys/bms.key
@@ -2,12 +2,12 @@
 <!--
 sh /usr/doc/share/pgpkeys/addkey.sh bms 860DB53B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/860DB53B 2003-08-06 Bruce M Simpson <bms@freebsd.org>
      Key fingerprint = 0D5F 1571 44DF 51B7 8B12  041E B9E5 2901 860D B53B
 sub  2048g/A2A32D8B 2003-08-06 [expires: 2006-08-05]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD8xcj4RBADp/ttN/vrU8xXimyZDEJ3NbJXMRAdWin8hhY5cVDT6n6t6Kih2
diff --git a/share/pgpkeys/brd.key b/share/pgpkeys/brd.key
index 0a0870e1f4..b5c4a0aaa1 100644
--- a/share/pgpkeys/brd.key
+++ b/share/pgpkeys/brd.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh brd ED0A754D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/ED0A754D 2005-05-14 [expires: 2014-02-21]
       Key fingerprint = 5DFD D1A6 BEEE A6D4 B3F5  4236 D362 3291 ED0A 754D
 uid                  Brad Davis <so14k@so14k.com>
 uid                  Brad Davis <brd@FreeBSD.org>
 sub   2048g/1F29D404 2005-05-14 [expires: 2014-02-21]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEKGCoMRBADKcY+c0DClCJ6cqBHMdye/IiDENT6SMUV8S1T3Iz8UDUrYjtbR
diff --git a/share/pgpkeys/brian.key b/share/pgpkeys/brian.key
index 3f44c7fc83..65d0b7e7a6 100644
--- a/share/pgpkeys/brian.key
+++ b/share/pgpkeys/brian.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh brian 666A7421;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/666A7421 1997-04-30 Brian Somers <brian@freebsd-services.com>
      Key fingerprint = 2D 91 BD C2 94 2C 46 8F  8F 09 C4 FC AD 12 3B 21
 uid                            Brian Somers <brian@awfulhak.org>
@@ -11,7 +11,7 @@ uid                            Brian Somers <brian@OpenBSD.org>
 uid                            Brian Somers <brian@uk.FreeBSD.org>
 uid                            Brian Somers <brian@uk.OpenBSD.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/brix.key b/share/pgpkeys/brix.key
index e8032379ab..5283b274fb 100644
--- a/share/pgpkeys/brix.key
+++ b/share/pgpkeys/brix.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh brix 54E278F8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/54E278F8 2003-04-09
       Key fingerprint = 7B63 EF32 7831 A704 220D  7E61 BFE4 387E 54E2 78F8
 uid                  Henrik Brix Andersen <henrik@brixandersen.dk>
@@ -11,7 +11,7 @@ uid                  Henrik Brix Andersen <hbn@terma.com>
 uid                  Henrik Brix Andersen <brix@osaa.dk>
 sub   1024g/3B13C209 2003-04-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD6UQlgRBAChxRQ81Vmb8AMxEG+meT1euB3fDPtkvtSc+HdWDnpNWCTnkyq/
diff --git a/share/pgpkeys/brooks.key b/share/pgpkeys/brooks.key
index 4c6087b7e9..e7642eaa0c 100644
--- a/share/pgpkeys/brooks.key
+++ b/share/pgpkeys/brooks.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh brooks F2381AD4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/F2381AD4 2001-02-10
       Key fingerprint = 655D 519C 26A7 82E7 2529  9BF0 5D8E 8BE9 F238 1AD4
 uid                  Brooks Davis (The Aerospace Corporation) <brooks@aero.org>
@@ -12,7 +12,7 @@ uid                  Brooks Davis <brooks@aero.org>
 sub   2048g/CFDACA7A 2003-01-25 [expires: 2016-04-30]
 sub   1024g/42921194 2001-02-10 [expires: 2016-04-30]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDqEiCoRBADwWLn5/i7UKtPtYhqlnae4bL5gq5hNreZ0/iAlCf0AS9Q0z11H
diff --git a/share/pgpkeys/brucec.key b/share/pgpkeys/brucec.key
index adb51ad9ae..d6b703f473 100644
--- a/share/pgpkeys/brucec.key
+++ b/share/pgpkeys/brucec.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh brucec 6AF6F99E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/6AF6F99E 2010-01-29
       Key fingerprint = 9A3C AE57 2706 B0E3 4B8A  8374 5787 A72B 6AF6 F99E
 uid                  Bruce Cran <brucec@FreeBSD.org>
 uid                  Bruce Cran <bruce@cran.org.uk>
 sub   2048R/1D665CEE 2010-01-29
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEti1ioBCACz7CnTd0jZAT+OOYC9dRgBFMw/n/rI5tP0Y9QkQ6452oc0jYWC
diff --git a/share/pgpkeys/brueffer.key b/share/pgpkeys/brueffer.key
index 6d76109302..334b33855d 100644
--- a/share/pgpkeys/brueffer.key
+++ b/share/pgpkeys/brueffer.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh brueffer A0ED982D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/A0ED982D 2002-10-14 Christian Brueffer <chris@unixpages.org>
      Key fingerprint = A5C8 2099 19FF AACA F41B  B29B 6C76 178C A0ED 982D
 uid                            Christian Brueffer <brueffer@hitnet.rwth-aachen.de>
 uid                            Christian Brueffer <brueffer@FreeBSD.org>
 sub  4096g/1DCC100F 2002-10-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD2rQOwRBADLcEUFT8eaPCGT7y4xMjj7DY6CTI7t3TNjgTPj2tATbxOo3No8
diff --git a/share/pgpkeys/bruno.key b/share/pgpkeys/bruno.key
index 5ee1170efc..6b1176549a 100644
--- a/share/pgpkeys/bruno.key
+++ b/share/pgpkeys/bruno.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bruno 7F463187;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/7F463187 2000-12-29
       Key fingerprint = 7B79 E1D6 F5A1 6614 792F  D906 899B 4D28 7F46 3187
 uid                  Ducrot Bruno (Poup Master) <ducrot@poupinou.org>
 sub   1024g/40282874 2000-12-29
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDpMfbARBADvuMgOIlEdTWlb4XvAu1YEfCijox47muRNbkA0yb0drMwYnV05
diff --git a/share/pgpkeys/bryanv.key b/share/pgpkeys/bryanv.key
index 1e294c57e7..8304c61a45 100644
--- a/share/pgpkeys/bryanv.key
+++ b/share/pgpkeys/bryanv.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh bryanv E97DB7DB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/E97DB7DB 2012-11-05
       Key fingerprint = 0F8F 11EF F4D2 EDCA ECEA  CB16 744C BF25 E97D B7DB
 uid                  Bryan Venteicher (DITC) <bryanv@daemoninthecloset.org>
 uid                  Bryan Venteicher (FreeBSD) <bryanv@freebsd.org>
 sub   4096R/2EBC1A46 2012-11-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFCXauUBEACj+NbRz1VJJmbIz6PO3fV3bTeCaAIcBjKWzsaKogvEpuFaVlPX
diff --git a/share/pgpkeys/bsam.key b/share/pgpkeys/bsam.key
index aa845bbff9..6c17b90716 100644
--- a/share/pgpkeys/bsam.key
+++ b/share/pgpkeys/bsam.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bsam ADFD5C9A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/ADFD5C9A 2006-06-21
       Key fingerprint = 81AA FED0 6050 208C 0303  4007 6C03 7263 ADFD 5C9A
 uid                  Boris Samorodov (FreeBSD) <bsam@freebsd.org>
 sub   2048g/7753A3F1 2006-06-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBESZt5sRBACyDUDxsmkdq0XNNJfbsdVO07/vtUc+rP5hBEdMzbetPnLdujSX
diff --git a/share/pgpkeys/bschmidt.key b/share/pgpkeys/bschmidt.key
index cc3f05f06d..7e8b0ed633 100644
--- a/share/pgpkeys/bschmidt.key
+++ b/share/pgpkeys/bschmidt.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh bschmidt 5F754FBC;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/5F754FBC 2009-06-15
       Key fingerprint = 6B87 C8A9 6BA5 6B18 11CF  8C38 A1B7 0731 5F75 4FBC
 uid                  Bernhard Schmidt <bschmidt@FreeBSD.org>
 uid                  Bernhard Schmidt <bschmidt@techwires.net>
 sub   1024g/1945DC1D 2009-06-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEo2DaERBAD6iTY24oR5YgIAGmKudAPxNNLLaZPm5tsa1eQjNCRp/WPLIXCS
diff --git a/share/pgpkeys/bsd.key b/share/pgpkeys/bsd.key
index d97d694dcf..44a5c515b2 100644
--- a/share/pgpkeys/bsd.key
+++ b/share/pgpkeys/bsd.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh bsd 723BDEE9;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/723BDEE9 2002-01-23 Brian S. Dean <bsd@FreeBSD.org>
      Key fingerprint = EF49 7ABE 47ED 91B3 FC3D  7EA5 4D90 2FF7 723B DEE9
 sub  1024g/4B02F876 2002-01-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/bushman.key b/share/pgpkeys/bushman.key
index 8bb4d861a1..377c53b262 100644
--- a/share/pgpkeys/bushman.key
+++ b/share/pgpkeys/bushman.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh bushman F694C6E4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/F694C6E4 2007-03-11 [expires: 2008-03-10]
       Key fingerprint = 4278 4392 BF6B 2864 C48E  0FA9 7216 C73C F694 C6E4
 uid                  Michael Bushkov <bushman@rsu.ru>
 uid                  Michael Bushkov <bushman@freebsd.org>
 sub   2048g/5A783997 2007-03-11 [expires: 2008-03-10]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEXzleYRBADIqilbqBfzstvMByOY3QlvQD9QIGQLwZbziOMByQPwgzgBFk6x
diff --git a/share/pgpkeys/bvs.key b/share/pgpkeys/bvs.key
index 15ab09b54f..27fac3404a 100644
--- a/share/pgpkeys/bvs.key
+++ b/share/pgpkeys/bvs.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh bvs B32017F7;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/B32017F7 2005-10-02 Vitaly Bogdanov <gad@gad.glazov.net>
      Key fingerprint = 402E B8E4 53CB 22FF BE62  AE35 A0BF B077 B320 17F7
 uid                            Vitaly Bogdanov <bvs@freebsd.org>
 sub  1024g/0E88C62E 2005-10-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEM/sJgRBAD26RM3o9QC+V5JO6/zr3ffRnNb08Bc6YIvpTd8yUhc4AIa1Zbg
diff --git a/share/pgpkeys/bz.key b/share/pgpkeys/bz.key
index f6a29f8494..15d14110e0 100644
--- a/share/pgpkeys/bz.key
+++ b/share/pgpkeys/bz.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh bz 3CCF1842;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/3CCF1842 2007-02-20
       Key fingerprint = 1400 3F19 8FEF A3E7 7207  EE8D 2B58 B8F8 3CCF 1842
 uid                  Bjoern A. Zeeb <bz@zabbadoz.net>
@@ -11,7 +11,7 @@ uid                  Bjoern A. Zeeb <bz@FreeBSD.org>
 uid                  Bjoern A. Zeeb <bzeeb-lists@lists.zabbadoz.net>
 sub   4096g/F36BDC5D 2007-02-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEXa5pARBADnqw94oPfWAyp3bE3i/8ORQQiWGfArNwj2zQ5JqZzfqTzEk+y2
diff --git a/share/pgpkeys/carl.key b/share/pgpkeys/carl.key
index 4c0461d11a..13d4468dd1 100644
--- a/share/pgpkeys/carl.key
+++ b/share/pgpkeys/carl.key
@@ -2,13 +2,13 @@
 <!--
 sh /home/crdelsey/bin/addkey.sh carl FB3B5D38;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/FB3B5D38 2013-01-15
       Key fingerprint = F0E5 3849 C6C3 668B 68A3  BCC7 6031 E963 FB3B 5D38
 uid                  Carl Delsey <carl@FreeBSD.org>
 sub   4096R/256F29D3 2013-01-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFD1xcgBEAC3HQc1DEYR8DN4kwDkh3a/Ox4YxYH0ZoIprcsnAyHFmQRONidO
diff --git a/share/pgpkeys/cel.key b/share/pgpkeys/cel.key
index 290e523bf4..228e7e402f 100644
--- a/share/pgpkeys/cel.key
+++ b/share/pgpkeys/cel.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh cel 8FFC2B87;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/8FFC2B87 2006-02-13
       Key fingerprint = 6872 923F 5012 F88B 394C  2F69 37B4 8171 8FFC 2B87
 uid                  Charles E. Lever <cel@freebsd.org>
 sub   2048g/9BCE0459 2006-02-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEPxAWERBACkn7HyvqMEJbJcf5eSJ57WR4Xoo1PU1GIsAYhdFhDOvmeWRZcH
diff --git a/share/pgpkeys/ceri.key b/share/pgpkeys/ceri.key
index 888c52b56e..4e41d493c8 100644
--- a/share/pgpkeys/ceri.key
+++ b/share/pgpkeys/ceri.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ceri 34B7245F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/34B7245F 2002-03-08
       Key fingerprint = 9C88 EB05 A908 1058 A4AE  9959 A1C7 DCC1 34B7 245F
 uid                  Ceri Davies <ceri@submonkey.net>
@@ -10,7 +10,7 @@ uid                  Ceri Davies <ceri@FreeBSD.org>
 uid                  Ceri Davies <ceri@opensolaris.org>
 sub   1024g/0C482CBC 2002-03-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDyI9msRBAD3ChWTrd6eyVBO/p8CKWvVwR2nHBlwNzjUwLhXK12wNXpzIOkD
diff --git a/share/pgpkeys/cherry.key b/share/pgpkeys/cherry.key
index 511e1193ca..bf444f78f8 100644
--- a/share/pgpkeys/cherry.key
+++ b/share/pgpkeys/cherry.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh cherry 2D066FE1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/2D066FE1 2007-05-22
       Key fingerprint = FBF1 89FF 81BB E1C7 6C1B  378D 3438 20E9 2D06 6FE1
 uid                  Cherry G. Mathew (FreeBSD email) <cherry@FreeBSD.org>
 uid                  "Cherry G. Mathew" (NetBSD email) <cherry@NetBSD.org>
 sub   2048R/7B2C4166 2007-05-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEZTf9YBCADFEcWIsNVwa8mnrwbdKa8s5ezy8hFROEA6mo1lxQ8V0qWvZ3Zw
diff --git a/share/pgpkeys/chinsan.key b/share/pgpkeys/chinsan.key
index 2f69bd786b..b640dfa30b 100644
--- a/share/pgpkeys/chinsan.key
+++ b/share/pgpkeys/chinsan.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh chinsan 350EECFA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/350EECFA 2006-10-04
       Key fingerprint = 1C4D 0C9E 0E68 DB74 0688  CE43 D2A5 3F82 350E ECFA
 uid                  Chin-San Huang (lab) <chinsan@chinsan2.twbbs.org>
@@ -10,7 +10,7 @@ uid                  Chin-San Huang (FreeBSD committer) <chinsan@FreeBSD.org>
 uid                  Chin-San Huang (Gmail) <chinsan.tw@gmail.com>
 sub   2048g/35F75A30 2006-10-04
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEUjcNoRBACNcrOsDaRrFQMnMjnNViPfgBakMnwy28P/tfZvg+vx/5iRt73p
diff --git a/share/pgpkeys/cjc.key b/share/pgpkeys/cjc.key
index a5d2211d3c..ac15fd826d 100644
--- a/share/pgpkeys/cjc.key
+++ b/share/pgpkeys/cjc.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh cjc FE886AD3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/FE886AD3 2002-01-25 Crist J. Clark <cjclark@jhu.edu>
      Key fingerprint = F04E CCD7 3834 72C2 707F  0A8F 259F 8F4B FE88 6AD3
 uid                            Crist J. Clark <cjclark@alum.mit.edu>
 uid                            Crist J. Clark <cjc@freebsd.org>
 sub  1024g/9B6BAB99 2002-01-25
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/cjh.key b/share/pgpkeys/cjh.key
index 7009739a4b..fffe28341d 100644
--- a/share/pgpkeys/cjh.key
+++ b/share/pgpkeys/cjh.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh cjh E60260F5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/E60260F5 2002-10-14 CHOI Junho (Work) <cjh@wdb.co.kr>
      Key fingerprint = 1369 7374 A45F F41A F3C0  07E3 4A01 C020 E602 60F5
 uid                            CHOI Junho (Personal) <cjh@kr.FreeBSD.org>
 uid                            CHOI Junho (FreeBSD) <cjh@FreeBSD.org>
 sub  1024g/04A4FDD8 2002-10-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.0 (FreeBSD)
 
diff --git a/share/pgpkeys/clement.key b/share/pgpkeys/clement.key
index 24c8565e24..b0bac318c4 100644
--- a/share/pgpkeys/clement.key
+++ b/share/pgpkeys/clement.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh clement 0723BA1D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/0723BA1D 2003-12-13 Clement Laforet (FreeBSD committer address) <clement@FreeBSD.org>
      Key fingerprint = 3638 4B14 8463 A67B DC7E  641C B118 5F8F 0723 BA1D
 uid                            Clement Laforet <sheepkiller@cultdeadsheep.org>
 uid                            Clement Laforet <clement.laforet@cotds.org>
 sub  2048g/23D57658 2003-12-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD/bH3wRBADoVem06r8ivhxQhCOEH06GAg5J6iqqlKIo5BmOiQ8IHo8JzA9z
diff --git a/share/pgpkeys/clive.key b/share/pgpkeys/clive.key
index 7642b56adb..2369577c6c 100644
--- a/share/pgpkeys/clive.key
+++ b/share/pgpkeys/clive.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh clive A008C03E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/A008C03E 2001-07-30 Clive Lin <clive@tongi.org>
      Key fingerprint = FA3F 20B6 A77A 6CEC 1856  09B0 7455 2805 A008 C03E
 uid                            Clive Lin <clive@CirX.ORG>
 uid                            Clive Lin <clive@FreeBSD.org>
 sub  1024g/03C2DC87 2001-07-30 [expires: 2005-08-25]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: PGP Key Server 0.9.6
 
diff --git a/share/pgpkeys/clsung.key b/share/pgpkeys/clsung.key
index ab666f640a..3f3941d0c5 100644
--- a/share/pgpkeys/clsung.key
+++ b/share/pgpkeys/clsung.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh clsung 956E8BC1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/956E8BC1 2003-09-12 Cheng-Lung Sung <clsung@FreeBSD.org>
      Key fingerprint = E0BC 57F9 F44B 46C6 DB53  8462 F807 89F3 956E 8BC1
 uid                            Cheng-Lung Sung (Software Engineer) <clsung@dragon2.net>
@@ -14,7 +14,7 @@ uid                            Cheng-Lung Sung (FreeBSD Freshman) <clsung@tw.fre
 uid                            Cheng-Lung Sung (ports committer) <clsung@FreeBSD.org>
 sub  1024g/1FB800C2 2003-09-12
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD9iAJ0RBACJHmAyofYftDx6hFkYRkCrM999YrKxfYGybHI+MoN2fFPXMvSh
diff --git a/share/pgpkeys/cokane.key b/share/pgpkeys/cokane.key
index bfd43b4d01..1086a529dc 100644
--- a/share/pgpkeys/cokane.key
+++ b/share/pgpkeys/cokane.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh cokane C5DAB797;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C5DAB797 2007-07-22
       Key fingerprint = FC09 F326 4318 E714 DE45  6CB0 70C4 B141 C5DA B797
 uid                  Coleman Kane (Personal PGP Key) <cokane@cokane.org>
 uid                  Coleman Kane (Personal PGP Key) <cokane@FreeBSD.org>
 sub   2048g/5C680129 2007-07-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEaj6Z4RBADnHGSN+HpgYx4kwj2c//kuW91OOYhYlstDCeVTlNc/7YpbgF3T
diff --git a/share/pgpkeys/core-secretary.key b/share/pgpkeys/core-secretary.key
index 07b128333a..fb73318d8e 100644
--- a/share/pgpkeys/core-secretary.key
+++ b/share/pgpkeys/core-secretary.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh core-secretary 2CA49776;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/2CA49776 2012-07-23
       Key fingerprint = 89F6 C031 B4E3 D472 E4CE  8372 4D58 FDCD 2CA4 9776
 uid                  FreeBSD Core Team Secretary <core-secretary@freebsd.org>
 sub   2048R/BBAD1C98 2012-07-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v2.0.19 (FreeBSD)
 
diff --git a/share/pgpkeys/cperciva.key b/share/pgpkeys/cperciva.key
index e6b7b9c83f..f4eeffa68e 100644
--- a/share/pgpkeys/cperciva.key
+++ b/share/pgpkeys/cperciva.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh cperciva 0C6A6A6E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/0C6A6A6E 2009-01-12
       Key fingerprint = EAF4 8BBA 7CC7 7A30 FEFC  0DA9 38CE CA69 0C6A 6A6E
 uid                  Colin Percival <cperciva@tarsnap.com>
@@ -10,7 +10,7 @@ uid                  Colin Percival <cperciva@FreeBSD.org>
 uid                  Colin Percival <cperciva@alumni.sfu.ca>
 sub   2048g/DC606691 2009-01-12
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGhBElrAAcRBACDfDys4ZtK+ErCJ1HAzYeteKpm3OEsvT/49AjUTLihkF79HhIK
diff --git a/share/pgpkeys/crees.key b/share/pgpkeys/crees.key
index a35bfb61f7..ca44c263a3 100644
--- a/share/pgpkeys/crees.key
+++ b/share/pgpkeys/crees.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh crees 1E12E96A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/1E12E96A 2012-08-26
       Key fingerprint = 8C57 BE3B D320 5FFC C4C3  C0B0 900F 45A6 1E12 E96A
 uid                  Chris Rees <crees@FreeBSD.org>
 sub   2048R/C10740CD 2012-08-26 [expires: 2013-08-26]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFA55DwBCADLmiSSORwcGwNoCi2X02jPmS2lcZXWp5uCtzx0ybPM65tIQAII
diff --git a/share/pgpkeys/cs.key b/share/pgpkeys/cs.key
index 05be372d46..5385314eb2 100644
--- a/share/pgpkeys/cs.key
+++ b/share/pgpkeys/cs.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh cs D06F0BD7;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   3072R/D06F0BD7 2012-11-25 [expires: 2017-11-24]
       Key fingerprint = 61A4 F2B8 2A6C B81E 5557  0798 78E7 DE70 D06F 0BD7
 uid                  Carlo Strub <cs@carlostrub.ch>
@@ -10,7 +10,7 @@ uid                  Carlo Strub <cs@FreeBSD.org>
 sub   3072R/71C75997 2012-11-25 [expires: 2017-11-24]
 sub   3072R/318AEB16 2012-11-25 [expires: 2017-11-24]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGNBFCye98BDACOYRBdxrQqpbqecpWGJWMoVY5A/kXqUjOgzeMARIoGrHjO+Th6
diff --git a/share/pgpkeys/cshumway.key b/share/pgpkeys/cshumway.key
index 23b35c7538..11ca85971d 100644
--- a/share/pgpkeys/cshumway.key
+++ b/share/pgpkeys/cshumway.key
@@ -1,12 +1,12 @@
 <!-- $FreeBSD$ -->
 <!-- Key id: 3219F982 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/3219F982 2001-05-17 Christopher Shumway <cshumway@freebsd.org>
      Key fingerprint = 45F5 931B 0646 BF84 E78E  E274 6C29 340E 3219 F982
 uid                            Christopher Shumway <cshumway@titan-project.org>
 sub  1024g/D215EFED 2001-05-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/csjp.key b/share/pgpkeys/csjp.key
index 434bab42cd..74e4b3895c 100644
--- a/share/pgpkeys/csjp.key
+++ b/share/pgpkeys/csjp.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh csjp 033FA33C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/033FA33C 2009-05-16
       Key fingerprint = 74AA 6040 89A7 936E D970  DDC0 CC71 6954 033F A33C
 uid                  Christian S.J. Peron <csjp@FreeBSD.ORG>
 sub   2048g/856B194A 2009-05-16
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEoO/iURBAC3FVq7xH4uRIEWRvmPzD1azqtwlQE3zipCf4K9B4EjKidksgP0
diff --git a/share/pgpkeys/culot.key b/share/pgpkeys/culot.key
index 32ded909d2..bb9d7a5397 100644
--- a/share/pgpkeys/culot.key
+++ b/share/pgpkeys/culot.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh culot 34876C5B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/34876C5B 2006-08-26
       Key fingerprint = 50EE CE94 E43E BA85 CB67  262B B739 1A26 3487 6C5B
 uid                  Frederic Culot <culot@FreeBSD.org>
 uid                  Frederic Culot <frederic@culot.org>
 sub   2048g/F1EF901F 2006-08-26
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBETwuAsRBACaptn8vJ5o5RZkWQUvr3EpBW91+hZtYLM+oBpk6+BayiPAW02f
diff --git a/share/pgpkeys/daichi.key b/share/pgpkeys/daichi.key
index 43331185f6..05b0797db0 100644
--- a/share/pgpkeys/daichi.key
+++ b/share/pgpkeys/daichi.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh daichi 09EBADD6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/09EBADD6 2002-09-25 Daichi GOTO <daichi@freebsd.org>
      Key fingerprint = 620A 9A34 57FB 5E93 0828  28C7 C360 C6ED 09EB ADD6
 sub  1024g/F0B1F1CA 2002-09-25
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.0 (FreeBSD)
 
diff --git a/share/pgpkeys/damien.key b/share/pgpkeys/damien.key
index cac904374e..5f8f94cc85 100644
--- a/share/pgpkeys/damien.key
+++ b/share/pgpkeys/damien.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh damien D129F093;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/D129F093 2005-03-02
       Key fingerprint = D3AB 28C3 1A4A E219 3145  54FE 220A 7486 D129 F093
 uid                  Damien Bergamini <damien.bergamini@free.fr>
 uid                  Damien Bergamini <damien@FreeBSD.org>
 sub   2048R/9FBA73A4 2005-03-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQELBEIlmIgBCAC0YtqJTRZ/ri1bBd6NyFd3r4fWx/M5NeqIYOa7S1x/b3wjlAdD
diff --git a/share/pgpkeys/danfe.key b/share/pgpkeys/danfe.key
index 6a8e716a6e..0f428e1d72 100644
--- a/share/pgpkeys/danfe.key
+++ b/share/pgpkeys/danfe.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh danfe 3C060B44;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/3C060B44 2004-08-23 Alexey Dokuchaev <danfe@FreeBSD.org>
      Key fingerprint = D970 08A4 922C 8D63 0C19  8D27 F421 76EE 3C06 0B44
 sub  1024g/70BAE967 2004-08-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEEpzAURBACu7RDb0dP0oorBa7j0Do1auzG1N2wQgTMIHoo7DhspaGjvN0RJ
diff --git a/share/pgpkeys/danger.key b/share/pgpkeys/danger.key
index 6f5cbade17..0eeaf8649f 100644
--- a/share/pgpkeys/danger.key
+++ b/share/pgpkeys/danger.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh danger DA913352;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/DA913352 2007-08-30 [expires: 2008-08-29]
       Key fingerprint = 7372 3F15 F839 AFF5 4052  CAC7 1ADA C204 DA91 3352
 uid                  Daniel Gerzo <gerzo@rulez.sk>
@@ -11,7 +11,7 @@ uid                  Daniel Gerzo (The FreeBSD Project) <danger@FreeBSD.org>
 uid                  Daniel Gerzo (Micronet, a.s.) <gerzo@micronet.sk>
 sub   2048g/C5D57BDC 2007-08-30 [expires: 2008-08-29]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEbXBHMRBACh5wwMt0bmOk2lR4xDsjHRiJI8lIOUzLDmSW/1DJHsKQ+ipDBw
diff --git a/share/pgpkeys/dannyboy.key b/share/pgpkeys/dannyboy.key
index f093b6bb01..b99d5fa65d 100644
--- a/share/pgpkeys/dannyboy.key
+++ b/share/pgpkeys/dannyboy.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh dannyboy 84D0D7E7;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/84D0D7E7 2001-01-15 Daniel Harris <dannyboy@worksforfood.com>
      Key fingerprint = 3C61 B8A1 3F09 D194 3259  7173 6C63 DA04 84D0 D7E7
 uid                            Daniel Harris <dannyboy@freebsd.org>
@@ -10,7 +10,7 @@ uid                            Daniel Harris <dh@askdh.com>
 uid                            Daniel Harris <dh@wordassault.com>
 sub  1024g/9DF0231A 2001-01-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.7 (FreeBSD)
 
diff --git a/share/pgpkeys/das.key b/share/pgpkeys/das.key
index 616bad0e13..75192c0e00 100644
--- a/share/pgpkeys/das.key
+++ b/share/pgpkeys/das.key
@@ -1,12 +1,12 @@
 <!-- $FreeBSD$ -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/BE848B57 2001-07-19 David Schultz <das@FreeBSD.ORG>
      Key fingerprint = 0C12 797B A9CB 19D9 FDAF  2A39 2D76 A2DB BE84 8B57
 uid  David Schultz <dschultz@uclink.Berkeley.EDU>
 uid  David Schultz <das@FreeBSD.ORG>
 sub  2048g/69206E8E 2001-07-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDtXc9MRBADg4tN94el8rq0ZMUqB2jEVACg/UfYjtsaboDL4HBBUH+P+Wxic
diff --git a/share/pgpkeys/davide.key b/share/pgpkeys/davide.key
index 09f278b554..cf000383c9 100644
--- a/share/pgpkeys/davide.key
+++ b/share/pgpkeys/davide.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh davide 4CB47484;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/4CB47484 2012-01-17
       Key fingerprint = B5C9 77F5 1E67 D110 8D19  7587 EB95 EA82 4CB4 7484
 uid                  Davide Italiano <davide@FreeBSD.org>
 sub   2048R/91F7443D 2012-01-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE8WAbIBCADhylJPj/E3+cPj2CH/96OKzQ1sjdiyzgQVeLinmztCCk+McsEf
diff --git a/share/pgpkeys/davidxu.key b/share/pgpkeys/davidxu.key
index 0950c21f3b..95cf55607b 100644
--- a/share/pgpkeys/davidxu.key
+++ b/share/pgpkeys/davidxu.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh davidxu 48F2BDAB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/48F2BDAB 2006-07-13 [expires: 2009-07-12]
       Key fingerprint = 7182 434F 8809 A4AF 9AE8  F1B5 12F6 3390 48F2 BDAB
 uid                  David Xu <davidxu@freebsd.org>
 sub   4096g/ED7DB38A 2006-07-13 [expires: 2009-07-12]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBES19gwRBAC+gBYGtS96dDvWP3Tu/F+YGwMHVF2uKC57wDuIUK6FIQXCsHcV
diff --git a/share/pgpkeys/db.key b/share/pgpkeys/db.key
index 7a60b3f5d2..0fd83d9a9e 100644
--- a/share/pgpkeys/db.key
+++ b/share/pgpkeys/db.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh db 8E9CAA7B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/8E9CAA7B 2012-05-16
       Key fingerprint = 8B08 E022 705D 0083 64C4  5E60 5148 0C74 8E9C AA7B
 uid                  Diane Bruce <db@db.net>
 uid                  Diane Bruce <db@FreeBSD.org>
 sub   2048R/932E5985 2012-05-16
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE+0LDEBCAC5tZOH1o7XBusdsINQKzGPksqrS+JJXMbbVkHML1dgrrYK69/p
diff --git a/share/pgpkeys/dbn.key b/share/pgpkeys/dbn.key
index d5e536d1e8..f185e526d9 100644
--- a/share/pgpkeys/dbn.key
+++ b/share/pgpkeys/dbn.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh dbn FF6916B2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/FF6916B2 2008-04-09
       Key fingerprint = 6540 B47C 54AA 3EBA B23B  58AC 51A6 8580 FF69 16B2
 uid                  David Naylor <dbn@freebsd.org>
 uid                  David Naylor <naylor.b.david@gmail.com>
 sub   4096g/77FA885C 2008-04-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEf9J+oRBACuI27aa4Vrp/GkerkQPTMlag96B5Kyi4rxtz2rVyHuR0eROYEb
diff --git a/share/pgpkeys/dchagin.key b/share/pgpkeys/dchagin.key
index 01faa67ce2..5457eb4470 100644
--- a/share/pgpkeys/dchagin.key
+++ b/share/pgpkeys/dchagin.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh dchagin 738EFCED;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/738EFCED 2009-02-27
       Key fingerprint = 3F3F 8B87 CE09 9E10 3606  6ACA D2DD 936F 738E FCED
 uid                  Dmitry Chagin <dchagin@freebsd.org>
 uid                  Dmitry Chagin (dchagin key) <chagin.dmitry@gmail.com>
 sub   2048g/6A3FDFF9 2009-02-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEmoPBkRBACM2PQ+WGI38Z5NtkF50MuYyv0u4qSaWtx5Tquch2sgBDjxjebI
diff --git a/share/pgpkeys/dcs.key b/share/pgpkeys/dcs.key
index cdc65e1b82..4540dec2a7 100644
--- a/share/pgpkeys/dcs.key
+++ b/share/pgpkeys/dcs.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh dcs 488A2DD5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/488A2DD5 2000-06-07 Daniel C. Sobral <dcs@newsguy.com>
      Key fingerprint = AF 90 A6 A2 B5 8D 6C 28  37 F3 F4 47 8B 31 47 DF
 uid                            Daniel C. Sobral <dcs@freebsd.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/dd.key b/share/pgpkeys/dd.key
index feb1e992d6..25aff65936 100644
--- a/share/pgpkeys/dd.key
+++ b/share/pgpkeys/dd.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh dd 69FAE582;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/69FAE582 2001-09-04
       Key fingerprint = B340 8338 7DA3 4D61 7632  098E 0730 055B 69FA E582
 uid                  Dima Dorfman <dima@trit.org>
@@ -11,7 +11,7 @@ uid                  Dima Dorfman <dd@freebsd.org>
 sub   2048g/65AF3B89 2003-08-19 [expires: 2005-08-18]
 sub   2048g/8DB0CF2C 2005-05-29 [expires: 2007-05-29]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDuVKxQRBACAKP3+q7GJT2OMujrs3EgY2hdrTtLatgzpYGHsyewpckAhMPv0
diff --git a/share/pgpkeys/deb.key b/share/pgpkeys/deb.key
index 906687aff8..d6c72e2936 100644
--- a/share/pgpkeys/deb.key
+++ b/share/pgpkeys/deb.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh deb 09436139;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/09436139 2013-04-11
       Key fingerprint = 3498 B76C D4D7 EA14 2003  83AE 1A93 FFAF 0943 6139
 uid                  Deb Goodkin <deb@freebsd.org>
@@ -10,7 +10,7 @@ uid                  Deb Goodkin <Deb@Gurkowski.com>
 uid                  Deb Goodkin <deb@freebsdfoundation.org>
 sub   2048R/0FB6881F 2013-04-11
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFFnKFYBCADACwgVjNP+xYy0GXxnDEvdEZHCYIbpFaNbBLCUTQWgfUWc1cYv
diff --git a/share/pgpkeys/decke.key b/share/pgpkeys/decke.key
index d47cdde113..c85f62324a 100644
--- a/share/pgpkeys/decke.key
+++ b/share/pgpkeys/decke.key
@@ -3,14 +3,14 @@
 <!--
 sh addkey.sh decke CF5840D4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/CF5840D4 2008-01-07 [expires: 2015-05-05]
       Key fingerprint = 47F6 BDF1 DF9E 81E2 2C54  8A06 E796 7A5A CF58 40D4
 uid                  Bernhard Fr�hlich <decke@FreeBSD.org>
 uid                  Bernhard Fr�hlich <decke@bluelife.at>
 sub   2048g/4E51CE79 2008-01-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEeCHjoRBACSaB/CWwMs6NSHptLM0nqOigdiEMILpAOtekIVkzQ/0zB+G/fw
diff --git a/share/pgpkeys/deischen.key b/share/pgpkeys/deischen.key
index 97b1c17838..22cfce864d 100644
--- a/share/pgpkeys/deischen.key
+++ b/share/pgpkeys/deischen.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh deischen 7D15560B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/7D15560B 2012-11-17
       Key fingerprint = 0039 2133 69CA 14D3 236A  E331 361A 68B2 7D15 560B
 uid                  Daniel Eischen <deischen@FreeBSD.org>
 sub   4096R/A51F81F7 2012-11-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFCntAUBEACwjEAEbH8GDWGH+6ciSSocVDFFdMvlLWaoHOEjqsVMmotgP6dz
diff --git a/share/pgpkeys/delphij.key b/share/pgpkeys/delphij.key
index 3a9334c13c..510d0059a2 100644
--- a/share/pgpkeys/delphij.key
+++ b/share/pgpkeys/delphij.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh delphij 18EDEBA0 2E54AB2C 3FCA37C1 42EA8A4B CAEEB8C0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/CAEEB8C0 2004-01-28
       Key fingerprint = 43B8 B703 B8DD 0231 B333  DC28 39FB 93A0 CAEE B8C0
 uid                  Xin LI <delphij@FreeBSD.org>
@@ -38,7 +38,7 @@ sub   4096R/7832B740 2011-12-05
 sub   2048R/BC50FBB3 2011-12-05 [expires: 2013-12-05]
 sub   2048R/C894647D 2011-12-05 [expires: 2013-12-05]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAXU5URBACciR0AqkCQGUnebUYLAp04VdF23g9xE+OzXW0TsDYHqI3Ecwlz
diff --git a/share/pgpkeys/demon.key b/share/pgpkeys/demon.key
index e2bd88b1b0..f5eb8f3ee1 100644
--- a/share/pgpkeys/demon.key
+++ b/share/pgpkeys/demon.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh demon 13D5DF80;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/13D5DF80 2002-03-18 Dmitry Sivachenko <mitya@cavia.pp.ru>
      Key fingerprint = 72A9 12C9 BB02 46D4 4B13  E5FE 1194 9963 13D5 DF80
 uid                            Dmitry S. Sivachenko <demon@FreeBSD.org>
 sub  1024g/060F6DBD 2002-03-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/den.key b/share/pgpkeys/den.key
index bfa2991b95..4ff0edf862 100644
--- a/share/pgpkeys/den.key
+++ b/share/pgpkeys/den.key
@@ -2,12 +2,12 @@
 <!--
 sh ./addkey.sh den 485DDDF5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/485DDDF5 2003-09-11 Denis Peplin <den@FreeBSD.org>
      Key fingerprint = 495D 158C 8EC9 C2C1 80F5  EA96 6F72 7C1C 485D DDF5
 sub  1024g/E70BA158 2003-09-11
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD9gSfARBAC0ZC5VEuEzqk8KQ3tFam5rugDTaigVzYDmT6XBrQuVwYrFY5zj
diff --git a/share/pgpkeys/des.key b/share/pgpkeys/des.key
index aa66033bed..c71d2040b4 100644
--- a/share/pgpkeys/des.key
+++ b/share/pgpkeys/des.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh des F94E87B2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/F94E87B2 2013-02-15 [expires: 2015-01-01]
       Key fingerprint = 578A 3F4F 9E04 9FCF 3576  BF82 BB9B 471B F94E 87B2
 uid                  Dag-Erling Smørgrav <des@usit.uio.no>
@@ -11,7 +11,7 @@ uid                  Dag-Erling Smørgrav <des@freebsd.org>
 uid                  [jpeg image of size 4779]
 sub   4096R/F4DE87F5 2013-02-15 [expires: 2015-01-01]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFEeA+sBEACk14bRItB0YRdMc/Ke8DddbCWTiJ9CJMVn9Zu/FGgsNA7qFHOV
diff --git a/share/pgpkeys/dfr.key b/share/pgpkeys/dfr.key
index db82c59d32..f1c8f115f1 100644
--- a/share/pgpkeys/dfr.key
+++ b/share/pgpkeys/dfr.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh dfr 59F57821;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/59F57821 2004-02-07
       Key fingerprint = 9451 C4FE 1A7E 117B B95F  1F8F B123 456E 59F5 7821
 uid                  Doug Rabson <dfr@nlsystems.com>
 sub   1024g/6207AA32 2004-02-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAlXqcRBADYFElOoUIMntNwwMiVO/7bQQGYgo0HOz2ih10GpP3iyNletvOt
diff --git a/share/pgpkeys/dhartmei.key b/share/pgpkeys/dhartmei.key
index b7b9874f21..5f411da279 100644
--- a/share/pgpkeys/dhartmei.key
+++ b/share/pgpkeys/dhartmei.key
@@ -2,11 +2,11 @@
 <!--
 sh addkey.sh dhartmei 6A3A7409;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/6A3A7409 1994-08-15 Daniel Hartmeier <dhartmei@freebsd.org>
      Key fingerprint = 13 7E 9A F3 36 82 09 FE  FD 57 B8 5C 2B 81 7E 1F
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQCNAi5P5owAAAEEAMIKNuDnLGiTOzk3kGMmz1ii9FbYEM6fKdf0jSi0YSTxSWAn
diff --git a/share/pgpkeys/dhn.key b/share/pgpkeys/dhn.key
index 42b79c9ab1..9519a675bc 100644
--- a/share/pgpkeys/dhn.key
+++ b/share/pgpkeys/dhn.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh dhn F7CDCAA1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/F7CDCAA1 2012-08-26
       Key fingerprint = 0587 E730 68A6 2646 A991  505D CD9B 3A87 F7CD CAA1
 uid                  Dennis 'dhn' Herrmann (Everybody wants to go to heaven, but nobody wants to die) <dhn@FreeBSD.org>
 sub   4096R/0A6D554F 2012-08-26
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFA53CUBEACp73aYyWCTkvQVk+4cCoXBZfG3OcYU/dEl0LEexPY5DdrVJjyj
diff --git a/share/pgpkeys/dhw.key b/share/pgpkeys/dhw.key
index c2e6d00dd6..e929c219ef 100644
--- a/share/pgpkeys/dhw.key
+++ b/share/pgpkeys/dhw.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh dhw 6757003D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6757003D 2002-09-30
       Key fingerprint = 8FBC 6813 B9DA 3767 B17C  A204 9A9A CE0A 6757 003D
 uid                  David H. Wolfskill (no comment) <david@catwhisker.org>
 sub   2048g/92858C4B 2002-09-30
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD2YqcwRBADh939JU3zF6voLVvx6hKYPQeu04mFYCHFO00+pgwjsH5N2xTGk
diff --git a/share/pgpkeys/dim.key b/share/pgpkeys/dim.key
index 3dbe375bc6..585bafe2ea 100644
--- a/share/pgpkeys/dim.key
+++ b/share/pgpkeys/dim.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh dim 2E2096A3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/2E2096A3 1997-11-17
       Key fingerprint = 7AB4 62D2 CE35 FC6D 4239  4FCD B05E A30A 2E20 96A3
 uid                  Dimitry Andric <dimitry@andric.com>
@@ -13,7 +13,7 @@ uid                  Dimitry Andric <dim@nah6.com>
 uid                  Dimitry Andric <dim@FreeBSD.org>
 sub   4096g/6852A5C5 1997-11-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDRwhhERBAD0h31y2hT3U/eM3hwXp1MrfUShI1/sGB9Uj3aODsZoQv26POTd
diff --git a/share/pgpkeys/dinoex.key b/share/pgpkeys/dinoex.key
index c235d7e6b8..8371760b27 100644
--- a/share/pgpkeys/dinoex.key
+++ b/share/pgpkeys/dinoex.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh dinoex 331CDA5D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/331CDA5D 1995-06-04 Dirk Meyer <dinoex@FreeBSD.org>
      Key fingerprint = 44 16 EC 0A D3 3A 4F 28  8A 8A 47 93 F1 CF 2F 12
 uid                            Dirk Meyer <dirk.meyer@dinoex.sub.org>
 uid                            Dirk Meyer <dirk.meyer@guug.de>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/dru.key b/share/pgpkeys/dru.key
index f646a36db9..9398681359 100644
--- a/share/pgpkeys/dru.key
+++ b/share/pgpkeys/dru.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh dru C6AA2E94;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C6AA2E94 2013-01-22
       Key fingerprint = 6CC4 2180 F27C 29B6 5A9C  EC0D A454 DC05 C6AA 2E94
 uid                  Dru Lavigne <dru@freebsd.org>
 sub   1024g/7FAC82EA 2013-01-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBFD+vdwRBAD2rMN1ZfqBN9PCvrGHaatVwfORzhr6gSFFjxk5Z6HhnGsQSO8r
diff --git a/share/pgpkeys/dryice.key b/share/pgpkeys/dryice.key
index c4df1f27f1..44a12708cd 100644
--- a/share/pgpkeys/dryice.key
+++ b/share/pgpkeys/dryice.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh dryice 77B67874;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/77B67874 2005-01-28
       Key fingerprint = 8D7C F82D D28D 07E5 EF7F  CD25 6B5B 78A8 77B6 7874
 uid                  Dryice Dong Liu (Dryice) <dryice@FreeBSD.org>
@@ -12,7 +12,7 @@ uid                  Dryice Dong Liu (Dryice) <dryiceliu@gmail.com>
 uid                  Dryice Dong Liu (Dryice) <dryice@dryice.name>
 sub   2048g/ECFA49E4 2005-01-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEH5vYcRBACrnHaj1X13n0hL3jIXgjAzr63mBoKyJ4YOxJmRZ0Zg/PqmV3m8
diff --git a/share/pgpkeys/dutchdaemon.key b/share/pgpkeys/dutchdaemon.key
index 8e12f17a7e..5ab3221045 100644
--- a/share/pgpkeys/dutchdaemon.key
+++ b/share/pgpkeys/dutchdaemon.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh dutchdaemon 1638A731;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/1638A731 2013-03-22 [expires: 2018-03-21]
       Key fingerprint = 8420 EF65 D8D2 A4DD 4484  F369 0F5A F413 1638 A731
 uid                  DutchDaemon - FreeBSD Forums Administrator <DutchDaemon@FreeBSD.org>
 uid                  [jpeg image of size 2417]
 sub   2048R/040C9636 2013-03-22 [expires: 2018-03-21]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFFMri8BCAC1qJMIivdfm40CdMHYwbRBMTJYzYOa8RUdMuGoxodWkm4xSsa6
diff --git a/share/pgpkeys/dwmalone.key b/share/pgpkeys/dwmalone.key
index e718200ac8..871a406a3c 100644
--- a/share/pgpkeys/dwmalone.key
+++ b/share/pgpkeys/dwmalone.key
@@ -1,9 +1,9 @@
 <!-- $FreeBSD$ -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   512/40378991 1994/04/21 David Malone <dwmalone@maths.tcd.ie>
             Key fingerprint = 86 A7 F4 86 39 2C 47 2C  C1 C2 35 78 8E 2F B8 F5
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: 2.6.3ia
 
diff --git a/share/pgpkeys/eadler.key b/share/pgpkeys/eadler.key
index e48653e0fc..d103b6d0bb 100644
--- a/share/pgpkeys/eadler.key
+++ b/share/pgpkeys/eadler.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh eadler 8FC8196C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/8FC8196C 2011-02-11
       Key fingerprint = 49C7 29DF E09C 0FC7 A1C4  6ECB A338 A6FC 8FC8 196C
 uid                  Eitan Adler <lists@eitanadler.com>
 sub   4096R/18763D51 2011-02-11
 sub   4096R/DAB9CF9B 2011-02-11
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBE1ViJ4BEADS5XnDW3WofLKwdoHrUPDJWQSO+2LHIdnrogGmieI27YX4sg/A
diff --git a/share/pgpkeys/ebrandi.key b/share/pgpkeys/ebrandi.key
index 58b39a778e..32b7a8b148 100644
--- a/share/pgpkeys/ebrandi.key
+++ b/share/pgpkeys/ebrandi.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ebrandi FFD3035B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   3072R/FFD3035B 2012-11-26 [expires: 2017-11-25]
       Key fingerprint = 443B 5363 564F 06C3 EA54  9482 209E 9B54 FFD3 035B
 uid                  Edson Brandi <ebrandi@FreeBSD.org>
@@ -18,7 +18,7 @@ sub   3072R/A34B8175 2012-11-26 [expires: 2013-11-26]
 sub   3072R/4EB0E0EA 2012-11-26 [expires: 2013-11-26]
 sub   3072R/89917E73 2012-11-26 [expires: 2013-11-26]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Comment: GPGTools - http://gpgtools.org
 
diff --git a/share/pgpkeys/ed.key b/share/pgpkeys/ed.key
index 7b4b98d31e..f821490c98 100644
--- a/share/pgpkeys/ed.key
+++ b/share/pgpkeys/ed.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh ed 3491A2BB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/3491A2BB 2011-03-12 [expires: 2016-03-10]
       Key fingerprint = A110 5982 A887 74A2 F4B1  D70A 6E5E D8FE 3491 A2BB
 uid                  Ed Schouten (The FreeBSD Project) <ed@FreeBSD.org>
 uid                  Ed Schouten <ed@80386.nl>
 sub   4096R/81BB41E6 2011-03-12 [expires: 2016-03-10]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBE178rsBEACsON0CrmLDqNRy1sLCwcfi97Ses8MsBZ/PRIdqxNzMarUj4fRM
diff --git a/share/pgpkeys/ehaupt.key b/share/pgpkeys/ehaupt.key
index a5d865d856..793e7eb064 100644
--- a/share/pgpkeys/ehaupt.key
+++ b/share/pgpkeys/ehaupt.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh ehaupt 329A273C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   3072D/329A273C 2012-11-17 [expires: 2013-11-17]
       Key fingerprint = 920C A49A 5A23 F9E3 4EB0  4387 AB90 5C56 329A 273C
 uid                  Emanuel Haupt <ehaupt@FreeBSD.org>
 sub   3072g/70183B96 2012-11-17 [expires: 2013-11-17]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQSuBFCnfG4RDADPgmrXmj/FXtx0ilhLSpDYevUYhhoyLywIWmgjrcBBTCPcO0IC
diff --git a/share/pgpkeys/emaste.key b/share/pgpkeys/emaste.key
index a7c7895856..1710e2130e 100644
--- a/share/pgpkeys/emaste.key
+++ b/share/pgpkeys/emaste.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh emaste 50A17BF4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/50A17BF4 2012-12-18
       Key fingerprint = 0C08 ECC9 3A0A 8500 AB95  B553 49C4 7851 50A1 7BF4
 uid                  Ed Maste <emaste@freebsd.org>
 sub   2048R/08FA5F72 2012-12-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFDQkJMBCADPPfZXZY16ONN40Z6afHF3hxGZsczwVUQ7qlNQzjfvUk5MJV7H
diff --git a/share/pgpkeys/emax.key b/share/pgpkeys/emax.key
index 4f9003c0a4..5478ed8133 100644
--- a/share/pgpkeys/emax.key
+++ b/share/pgpkeys/emax.key
@@ -1,9 +1,9 @@
 <!-- $FreeBSD$ -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/F050D2DD 2003-10-01 Maksim Yevmenkin <m_evmenkin@yahoo.com>
      Key fingerprint = 8F3F D359 E318 5641 8C81  34AD 791D 53F5 F050 D2DD
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.2 (FreeBSD)
 
diff --git a/share/pgpkeys/erwin.key b/share/pgpkeys/erwin.key
index 3b4fe45569..a726192dff 100644
--- a/share/pgpkeys/erwin.key
+++ b/share/pgpkeys/erwin.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh erwin 15256990;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/15256990 1998-07-03
       Key fingerprint = FB58 9797 299A F18E 2D3E  73D6 AB2F 5A5B 1525 6990
 uid                  Erwin Lansing <erwin@lansing.dk>
@@ -12,7 +12,7 @@ uid                  Erwin Lansing <erwin@droso.org>
 uid                  Erwin Lansing <erwin@aauug.dk>
 sub   2048g/7C64013D 1998-07-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v2.0.17 (FreeBSD)
 
diff --git a/share/pgpkeys/fabient.key b/share/pgpkeys/fabient.key
index 6b20472bee..315ee5cb1a 100644
--- a/share/pgpkeys/fabient.key
+++ b/share/pgpkeys/fabient.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh fabient 07745930;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/07745930 2009-03-16
       Key fingerprint = D8AC EFA2 2FBD 7788 9628  4E8D 3F35 3B88 0774 5930
 uid                  Fabien Thomas <fabient@FreeBSD.org>
 sub   2048g/BC173395 2009-03-16
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEm+vTYRBAC03EXAZTDbUh/ShE+8WHHaB98hrIyAlHsMBRpWdouqNVbvEWBQ
diff --git a/share/pgpkeys/fanf.key b/share/pgpkeys/fanf.key
index 5211e0f859..7f97f5a477 100644
--- a/share/pgpkeys/fanf.key
+++ b/share/pgpkeys/fanf.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh fanf 84C71B6E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/84C71B6E 2002-05-03 Tony Finch <dot@dotat.at>
      Key fingerprint = 199C F25B 2679 6D04 63C5  2159 FFC0 F14C 84C7 1B6E
 uid                            Tony Finch <fanf@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                            Tony Finch <fanf@apache.org>
 uid                            Tony Finch <fanf2@cam.ac.uk>
 sub  2048g/FD101E8B 2002-05-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.7 (FreeBSD)
 
diff --git a/share/pgpkeys/farrokhi.key b/share/pgpkeys/farrokhi.key
index 301d4f4a3f..a01e16d92a 100644
--- a/share/pgpkeys/farrokhi.key
+++ b/share/pgpkeys/farrokhi.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh farrokhi 7C810476;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/7C810476 2005-12-22
       Key fingerprint = AABD 388F A207 58B4 2EE3  5DFD 4FC1 32C3 7C81 0476
 uid                  Babak Farrokhi <farrokhi@FreeBSD.org>
 uid                  Babak Farrokhi <babak@farrokhi.net>
 sub   2048g/2A5F93C7 2005-12-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEOquWMRBADPeAMeFy9OMbD3PxFjNmPIuY9CMb/fP9G3KNugVwLoHj29pXHS
diff --git a/share/pgpkeys/fjoe.key b/share/pgpkeys/fjoe.key
index f0b2f58f7a..5126f83051 100644
--- a/share/pgpkeys/fjoe.key
+++ b/share/pgpkeys/fjoe.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh fjoe 6B87E212;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6B87E212 2009-02-17
       Key fingerprint = 124D EC6C 6365 D41A 497A  9C3E FCF3 8708 6B87 E212
 uid                  Max Khon <fjoe@FreeBSD.org>
 uid                  Max Khon <fjoe@samodelkin.net>
 sub   2048g/CB71491D 2009-02-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEmbEFERBACe5xJF2u+R6020qrAb42ZcqdTUFDepqVWI/qrxXoEpC+fxAD4x
diff --git a/share/pgpkeys/flo.key b/share/pgpkeys/flo.key
index e997d4a8f9..848a0ef7f2 100644
--- a/share/pgpkeys/flo.key
+++ b/share/pgpkeys/flo.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh flo C942BF09;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C942BF09 2008-10-24
       Key fingerprint = 54BB 157B 8DB2 9E46 4A3C  69AB 6A9A 3C3F C942 BF09
 uid                  Florian Smeets <flo@smeets.im>
@@ -10,7 +10,7 @@ uid                  Florian Smeets <flo@kasimir.com>
 uid                  Florian Smeets <flo@FreeBSD.org>
 sub   2048g/4AAF040E 2008-10-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEkBvUMRBADvY21WeriAMR1JjTxq3UGnj/gJL1WLXxym4OkZqIOmwcMdL4Rg
diff --git a/share/pgpkeys/fluffy.key b/share/pgpkeys/fluffy.key
index 491bee1543..a54b2c2d90 100644
--- a/share/pgpkeys/fluffy.key
+++ b/share/pgpkeys/fluffy.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh fluffy 93E3B018 D5398F29;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/93E3B018 2006-11-08
       Key fingerprint = C73E 2B72 1FFD 61BD E206  1234 A626 76ED 93E3 B018
 uid                  Dima Panov (FreeBSD.ORG Committer) <fluffy@FreeBSD.ORG>
@@ -17,7 +17,7 @@ uid                  Dima Panov (at Home) <fluffy@Fluffy.Khv.RU>
 uid                  Dima Panov (at GMail) <fluffy.khv@gmail.com>
 sub   4096R/915A7785 2009-08-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEVRWoMRBADzr63XtBQiGIA98UAz2AHVhg+5E7rf4KhRRzwIFwsdqZhK9ErU
diff --git a/share/pgpkeys/flz.key b/share/pgpkeys/flz.key
index f1f5e7db2b..4f47d94611 100644
--- a/share/pgpkeys/flz.key
+++ b/share/pgpkeys/flz.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh flz 5147DCF4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/5147DCF4 2004-12-04
       Key fingerprint = D203 AF5F F31A 63E2 BFD5  742B 3311 246D 5147 DCF4
 uid                  Florent Thoumie (FreeBSD committer address) <flz@FreeBSD.org>
@@ -11,7 +11,7 @@ uid                  Florent Thoumie (flz) <flz@xbsd.org>
 uid                  [jpeg image of size 1796]
 sub   2048g/15D930B9 2004-12-04
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEGyCSARBACWd64iJ+56C42einT4AIwy9qon61Lx+LO4BOMgeaQTGy9/fKq0
diff --git a/share/pgpkeys/foxfair.key b/share/pgpkeys/foxfair.key
index 14dbc5d222..6152104be8 100644
--- a/share/pgpkeys/foxfair.key
+++ b/share/pgpkeys/foxfair.key
@@ -2,14 +2,14 @@
 <!--
 sh /usr/doc/share/pgpkeys/addkey.sh foxfair 4E9BCA59;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/4E9BCA59 2003-09-01 Foxfair Hu <foxfair@FreeBSD.org>
      Key fingerprint = 280C A846 CA1B CAC9 DDCF  F4CB D553 4BD5 4E9B CA59
 uid                            Foxfair Hu <foxfair@drago.fomokka.net>
 uid                            Howard Hu <howardhu@yahoo-inc.com>
 sub  1024g/3356D8C1 2003-09-01
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD9TDBwRBACs0PcLGuginQVidy1QScHuKS9G7gd8smYI2FcSsk/AkBhqIkWv
diff --git a/share/pgpkeys/gabor.key b/share/pgpkeys/gabor.key
index e01892f7ae..12c245b965 100644
--- a/share/pgpkeys/gabor.key
+++ b/share/pgpkeys/gabor.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh gabor 2373A6B1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/2373A6B1 2006-12-05
       Key fingerprint = A42A 10D6 834B BEC0 26F0  29B1 902D D04F 2373 A6B1
 uid                  Gabor Kovesdan <gabor@FreeBSD.org>
 sub   2048g/92B0A104 2006-12-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEV1zhcRBAC4T9pbx3J+/0qY5k3IVGMGpI31SZHwtO0ijDBA3V0mIOUpty/E
diff --git a/share/pgpkeys/gahr.key b/share/pgpkeys/gahr.key
index 5ecec81097..374e93f234 100644
--- a/share/pgpkeys/gahr.key
+++ b/share/pgpkeys/gahr.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh gahr 9571F78E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/9571F78E 2006-05-17
       Key fingerprint = 1203 92B5 3919 AF84 9B97  28D6 C0C2 6A98 9571 F78E
 uid                  Pietro Cerutti <gahr@gahr.ch>
 uid                  Pietro Cerutti (The FreeBSD Project) <gahr@FreeBSD.org>
 sub   2048g/F24227D5 2006-05-17 [expires: 2011-05-16]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBERq43MRBACwBpnAQKjba4//RauFjrfImT2/oiaNWsxq/oYloEhFl971iMsw
diff --git a/share/pgpkeys/ganbold.key b/share/pgpkeys/ganbold.key
index 8e5f60eb5c..e562129a03 100644
--- a/share/pgpkeys/ganbold.key
+++ b/share/pgpkeys/ganbold.key
@@ -2,13 +2,13 @@
 <!--
 sh /usr/doc/share/pgpkeys/addkey.sh ganbold 78F6425E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/78F6425E 2008-02-26 [expires: 2013-02-24]
       Key fingerprint = 9B8E DC41 D3F4 F7FC D8EA  417C D4F7 2AEF 78F6 425E
 uid                  Ganbold <ganbold@freebsd.org>
 sub   2048g/716FCBF9 2008-02-26 [expires: 2013-02-24]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEfEDpoRBACh+3G72OFXvEjpBhfsiLhudF39C+E4zZ47xuWC9oAV/8y4jJdD
diff --git a/share/pgpkeys/garga.key b/share/pgpkeys/garga.key
index 15c00191dc..4102a19928 100644
--- a/share/pgpkeys/garga.key
+++ b/share/pgpkeys/garga.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh garga 9F625790;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/9F625790 2012-11-28 [expires: 2017-11-27]
       Key fingerprint = E3DA 9B2A 6160 99CB 4B31  7641 F1F0 E7A1 9F62 5790
 uid                  Renato Botelho (FreeBSD) <garga@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Renato Botelho (Personal) <rbgarga@gmail.com>
 uid                  Renato Botelho (FreeBSD) <garga.bsd@gmail.com>
 sub   4096R/473CC82A 2012-11-28 [expires: 2017-11-27]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Comment: GPGTools - http://gpgtools.org
 
diff --git a/share/pgpkeys/garys.key b/share/pgpkeys/garys.key
index 50dcf54fec..073a9ae175 100644
--- a/share/pgpkeys/garys.key
+++ b/share/pgpkeys/garys.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh garys FAA48AD5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/FAA48AD5 2005-08-22 [expires: 2007-08-22]
       Key fingerprint = 8292 CC3E 81B5 E54F E3DD  F987 FA52 E643 FAA4 8AD5
 uid                  Gary W. Swearingen <garys@freebsd.org>
 sub   2048g/E34C3CA0 2005-08-22 [expires: 2007-08-22]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEMJW1ERBACGUsHdqFuQjrrtjpvx2pQ7GpZYl+HS/jVPn+0MjMcZwRtk2T+g
diff --git a/share/pgpkeys/gavin.key b/share/pgpkeys/gavin.key
index 4fee31baea..00a5f7f09d 100644
--- a/share/pgpkeys/gavin.key
+++ b/share/pgpkeys/gavin.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh gavin A093262B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/A093262B 2005-02-18
       Key fingerprint = 313A A79F 697D 3A5C 216A  EDF5 935D EF44 A093 262B
 uid                  Gavin Atkinson <gavin@16squared.co.uk>
@@ -11,7 +11,7 @@ uid                  Gavin Atkinson (Work e-mail) <ga9@york.ac.uk>
 uid                  Gavin Atkinson <gavin.atkinson@ury.york.ac.uk>
 sub   2048g/58F40B3D 2005-02-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEIWBmcRBACSBNLMQiqMhQLXqjCfQtRveQ3hyCECyWf6dmlxLYCf5EjHrka9
diff --git a/share/pgpkeys/gblach.key b/share/pgpkeys/gblach.key
index 6804475367..47674ff3cc 100644
--- a/share/pgpkeys/gblach.key
+++ b/share/pgpkeys/gblach.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh gblach D25B0682;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/D25B0682 2012-11-03 [expires: 2014-11-03]
       Key fingerprint = 225B 941C A886 05C6 1C87  9C03 DE72 593D D25B 0682
 uid                  Grzegorz Blach <gblach@FreeBSD.org>
 sub   2048R/5DE28719 2012-11-03 [expires: 2014-11-03]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFCVjegBCACjZOtHgTAG3s3XOVJt1VVM3LZTKKx0K5Aip1c4TDetBTkNIPCb
diff --git a/share/pgpkeys/gerald.key b/share/pgpkeys/gerald.key
index 27d8893fd4..3573c38b96 100644
--- a/share/pgpkeys/gerald.key
+++ b/share/pgpkeys/gerald.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh gerald 745C015A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/745C015A 1999-11-09 Gerald Pfeifer <gerald@pfeifer.com>
      Key fingerprint = B215 C163 3BCA 0477 615F  1B35 A5B3 A004 745C 015A
 uid                            Gerald Pfeifer <Gerald.Pfeifer@vibe.at>
@@ -11,7 +11,7 @@ uid                            Gerald Pfeifer <gerald@pfeifer.at>
 uid                            Gerald Pfeifer <gerald@FreeBSD.org>
 sub  1536g/F0156927 1999-11-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDgoUi4RBAD7M4Qt1tcqVgudo8wH0X5XzTQQioy3VXyOqASWq0dMA9b8Rpph
diff --git a/share/pgpkeys/ghelmer.key b/share/pgpkeys/ghelmer.key
index 3d936108cb..bec9c2fe75 100644
--- a/share/pgpkeys/ghelmer.key
+++ b/share/pgpkeys/ghelmer.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ghelmer 8F1CEBC4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/8F1CEBC4 2012-05-22
       Key fingerprint = 483E 9E6C C644 2520 C9FE  4E87 9989 CCAF 8F1C EBC4
 uid                  Guy Helmer <guy.helmer@palisadesystems.com>
@@ -15,7 +15,7 @@ pub  1024R/35F4ED2D 1997-01-26 Guy G. Helmer <ghelmer@freebsd.org>
 uid                            Guy G. Helmer <ghelmer@cs.iastate.edu>
 uid                            Guy G. Helmer <ghelmer@palisadesys.com>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Comment: GPGTools - http://gpgtools.org
 
diff --git a/share/pgpkeys/gibbs.key b/share/pgpkeys/gibbs.key
index e1aa117f5d..c69ae3460e 100644
--- a/share/pgpkeys/gibbs.key
+++ b/share/pgpkeys/gibbs.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh gibbs 45A4FC2F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/45A4FC2F 2012-02-10
       Key fingerprint = B98A C3AB 412B 094B D6FE  E713 FA5A 1E30 45A4 FC2F
 uid                  Justin T. Gibbs <gibbs@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Justin T. Gibbs <gibbs@FreeBSDFoundation.org>
 uid                  Justin T. Gibbs <gibbs@scsiguy.com>
 sub   2048R/AF6927F8 2012-02-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE81gtkBCADBTdiqSfNlj7xp76ZXuzlpSJfsKmdlVRUQAuIbSGRg1iyMYURU
diff --git a/share/pgpkeys/girgen.key b/share/pgpkeys/girgen.key
index b12cf61995..0f312e96bd 100644
--- a/share/pgpkeys/girgen.key
+++ b/share/pgpkeys/girgen.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh girgen 4A6BAAAD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/4A6BAAAD 2012-02-23 [expires: 2016-02-23]
       Key fingerprint = BD8C 332C E630 31D6 2FDB  80BD 5FF2 A161 4A6B AAAD
 uid                  Palle Girgensohn <girgen@pingpong.net>
@@ -10,7 +10,7 @@ uid                  [jpeg image of size 8260]
 uid                  Palle Girgensohn <girgen@FreeBSD.org>
 sub   2048R/6BC41243 2012-02-23 [expires: 2016-02-23]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Comment: GPGTools - http://gpgtools.org
 
diff --git a/share/pgpkeys/gjb.key b/share/pgpkeys/gjb.key
index 13871be699..8d8ee8c3fe 100644
--- a/share/pgpkeys/gjb.key
+++ b/share/pgpkeys/gjb.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh gjb A0B946A3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/A0B946A3 2010-08-03 [expires: 2017-04-25]
       Key fingerprint = 78B3 42BA 26C7 B2AC 681E  A7BE 524F 0C37 A0B9 46A3
 uid                  Glen Barber <gjb@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Glen Barber <glen.j.barber@gmail.com>
 uid                  Glen Barber <gjb@glenbarber.us>
 sub   2048R/6C0527E5 2010-08-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBExXeNsBCAC7wmKFOV+UjSn48hWaRAImN0uGgJRVAYPWcNogyw000o0vMKjk
diff --git a/share/pgpkeys/glarkin.key b/share/pgpkeys/glarkin.key
index 67afddd060..1b12018384 100644
--- a/share/pgpkeys/glarkin.key
+++ b/share/pgpkeys/glarkin.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh glarkin 1C940290;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/1C940290 2003-10-09
       Key fingerprint = 8A4A 80AA F26C 8C2C D01B  94C6 D2C4 68B8 1C94 0290
 uid                  Greg Larkin (The FreeBSD Project) <glarkin@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Gregory C. Larkin (SourceHosting.Net, LLC) <glarkin@sourceh
 uid                  [jpeg image of size 6695]
 sub   2048g/47674316 2003-10-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD+FkxMRBADL3ErUi1Ma8ItiZAyif8+XF+sjNQkEzw49rLGShJhVGWqRXbPT
diff --git a/share/pgpkeys/glebius.key b/share/pgpkeys/glebius.key
index c334b12fb9..7a93e9dc23 100644
--- a/share/pgpkeys/glebius.key
+++ b/share/pgpkeys/glebius.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh glebius 6C7E5E82;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048D/6C7E5E82 2013-01-30 [expires: 2023-08-25]
       Key fingerprint = 6E06 7260 B83D CF2C A93C  566F 5185 0968 6C7E 5E82
 uid                  Gleb Smirnoff <glebius@FreeBSD.org>
 sub   2048g/11E89DCE 2013-01-30 [expires: 2023-08-25]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQMuBFEJEjsRCACPZlXm85H4IyUgAJeLYYuEIFnPfrwk8VklH9zqaRYtIdd+Mm8t
diff --git a/share/pgpkeys/glewis.key b/share/pgpkeys/glewis.key
index a0eeedd136..205ac815d1 100644
--- a/share/pgpkeys/glewis.key
+++ b/share/pgpkeys/glewis.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh glewis 1BB6D9E0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/1BB6D9E0 2002-03-05 Greg Lewis (FreeBSD) <glewis@FreeBSD.org>
      Key fingerprint = 2410 DA6D 5A3C D801 65FE  C8DB DEEA 9923 1BB6 D9E0
 uid                            Greg Lewis <glewis@eyesbeyond.com>
 sub  2048g/45E67D60 2002-03-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDyFNecRBACKn+4b36n2/e55yTfpLXS9a57gQNgx0WXBfbK9LMLf2D8otD+0
diff --git a/share/pgpkeys/gnn.key b/share/pgpkeys/gnn.key
index b3bcb3f200..eb6ee609ba 100644
--- a/share/pgpkeys/gnn.key
+++ b/share/pgpkeys/gnn.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh gnn 440A33D2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/440A33D2 2002-09-17
       Key fingerprint = AF66 410F CC8D 1FC9 17DB  6225 61D8 76C1 440A 33D2
 uid                  George V. Neville-Neil <gnn@freebsd.org>
 uid                  George V. Neville-Neil <gnn@neville-neil.com>
 sub   2048g/95A74F6E 2002-09-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD2Gwe4RBACw78PVfE2fA9U0mISJrV1ohjdkzVTly0WQ/YwMgyB/J/Z/M35G
diff --git a/share/pgpkeys/gordon.key b/share/pgpkeys/gordon.key
index be7dc60f83..c7d36e916b 100644
--- a/share/pgpkeys/gordon.key
+++ b/share/pgpkeys/gordon.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh gordon 357D65FB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/357D65FB 2002-05-14 Gordon Tetlow <gordont@gnf.org>
      Key fingerprint = 34EF AD12 10AF 560E C3AE  CE55 46ED ADF4 357D 65FB
 uid                            Gordon Tetlow <gordon@FreeBSD.org>
 sub  1024g/243694AB 2002-05-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.7 (FreeBSD)
 
diff --git a/share/pgpkeys/green.key b/share/pgpkeys/green.key
index 608d296fb7..7ff306d2c5 100644
--- a/share/pgpkeys/green.key
+++ b/share/pgpkeys/green.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh green 41C13DE3 773905D6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/41C13DE3 2000-01-11 Brian Fundakowski Feldman <green@FreeBSD.org>
      Key fingerprint = 6A32 733A 1BF6 E07B 5B8D  AE14 CC9D DCA2 41C1 3DE3
 sub  1024g/A98B9FCC 2000-01-11 [expires: 2001-01-10]
@@ -11,7 +11,7 @@ pub  1024D/773905D6 2000-09-02 Brian Fundakowski Feldman <green@FreeBSD.org>
      Key fingerprint = FE23 7481 91EA 5E58 45EA  6A01 B552 B043 7739 05D6
 sub  2048g/D2009B98 2000-09-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/grehan.key b/share/pgpkeys/grehan.key
index 6a7d671be5..0156f09e49 100644
--- a/share/pgpkeys/grehan.key
+++ b/share/pgpkeys/grehan.key
@@ -2,12 +2,12 @@
 <!--
 sh /usr/home/grehan/addkey.sh grehan EA45EA7D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/EA45EA7D 2004-07-13 Peter Grehan <grehan@freebsd.org>
      Key fingerprint = 84AD 73DC 370E 15CA 7556  43C8 F5C8 4450 EA45 EA7D
 sub  2048g/0E122D70 2004-07-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEDzjb8RBADNg1Ak3kReZLn5N6aGm/0ofeBsZDK31HgXFoQnXpZWuPf4Dcuz
diff --git a/share/pgpkeys/gshapiro.key b/share/pgpkeys/gshapiro.key
index e88a235116..763f8a144d 100644
--- a/share/pgpkeys/gshapiro.key
+++ b/share/pgpkeys/gshapiro.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh gshapiro 4FBE2ADD F76A9BF5 FCE56561;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/4FBE2ADD 2000-10-13 Gregory Neil Shapiro <gshapiro@gshapiro.net>
      Key fingerprint = 56 D5 FF A7 A6 54 A6 B5  59 10 00 B9 5F 5F 20 09
 uid                            Gregory Neil Shapiro <gshapiro@FreeBSD.org>
@@ -17,7 +17,7 @@ pub  1024D/FCE56561 2000-10-14 Gregory Neil Shapiro <gshapiro@FreeBSD.org>
 uid                            Gregory Neil Shapiro <gshapiro@gshapiro.net>
 sub  1024g/285DC8A0 2000-10-14 [expires: 2001-10-14]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/gsutter.key b/share/pgpkeys/gsutter.key
index e9aeba29cf..48f330b5de 100644
--- a/share/pgpkeys/gsutter.key
+++ b/share/pgpkeys/gsutter.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh gsutter 845DFEDD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/845DFEDD 2000-10-10 Gregory S. Sutter <gsutter@zer0.org>
      Key fingerprint = D161 E4EA 4BFA 2427 F3F9  5B1F 2015 31D5 845D FEDD
 uid                            Gregory S. Sutter <gsutter@freebsd.org>
@@ -10,7 +10,7 @@ uid                            Gregory S. Sutter <gsutter@daemonnews.org>
 uid                            Gregory S. Sutter <gsutter@pobox.com>
 sub  2048g/0A37BBCE 2000-10-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDnjW8sRBACtLAIsIja7+4PNGeKl3CWK1BDt8mJrNTU7yIpIFyU7kbGFzNDc
diff --git a/share/pgpkeys/guido.key b/share/pgpkeys/guido.key
index 509161848a..b84d2b216a 100644
--- a/share/pgpkeys/guido.key
+++ b/share/pgpkeys/guido.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh guido 599F323D A95102C1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/599F323D 1996-05-18 Guido van Rooij <guido@gvr.org>
      Key fingerprint = 16 79 09 F3 C0 E4 28 A7  32 62 FA F6 60 31 C0 ED
 uid                            Guido van Rooij <guido@gvr.win.tue.nl>
@@ -12,7 +12,7 @@ pub  1024D/A95102C1 2000-10-25 Guido van Rooij <guido@madison-gurkha.nl>
 uid                            Guido van Rooij <guido@madison-gurkha.com>
 sub  1024g/A5F20553 2000-10-25
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/harti.key b/share/pgpkeys/harti.key
index a9f49193c1..7712dfa978 100644
--- a/share/pgpkeys/harti.key
+++ b/share/pgpkeys/harti.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh harti 5920099F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/5920099F 2003-01-29 Hartmut Brandt <brandt@fokus.fraunhofer.de>
      Key fingerprint = F60D 09A0 76B7 31EE 794B  BB91 082F 291D 5920 099F
 uid                            Hartmut Brandt <harti@freebsd.org>
 sub  1024g/21D30205 2003-01-29
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.1 (FreeBSD)
 
diff --git a/share/pgpkeys/hiren.key b/share/pgpkeys/hiren.key
index c9b63ccfaa..5ada778ff1 100644
--- a/share/pgpkeys/hiren.key
+++ b/share/pgpkeys/hiren.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh hiren 61913185;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/61913185 2013-04-13 [expires: 2014-04-13]
       Key fingerprint = 3336 8104 8D15 B238 2465  136B 4A61 462F 6191 3185
 uid                  hiren panchasara <hiren@freebsd.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFFormQBEACp9dmGFOS9vgtBfWAuzTexWByjyRtBnpA5eKLlVEN4JzQIgX6A
diff --git a/share/pgpkeys/hmp.key b/share/pgpkeys/hmp.key
index 66f4a94793..1cc2f2d606 100644
--- a/share/pgpkeys/hmp.key
+++ b/share/pgpkeys/hmp.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh hmp 938CACA8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/938CACA8 2004-02-13 Hiten Pandya (FreeBSD) <hmp@FreeBSD.org>
      Key fingerprint = 84EB C75E C75A 50ED 304E  E446 D974 7842 938C ACA8
 uid                            Hiten Pandya <hmp@backplane.com>
 sub  2048g/783874B5 2004-02-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAscLQRBADERe+RX2eJpYLoaJ7d29B8YcTYzNlsfzghM1R1/Dx2RDy5poKa
diff --git a/share/pgpkeys/hq.key b/share/pgpkeys/hq.key
index a23923a707..8015329c07 100644
--- a/share/pgpkeys/hq.key
+++ b/share/pgpkeys/hq.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh hq 85AC8A80;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/85AC8A80 2004-07-22 Herve Quiroz <hq@FreeBSD.org>
      Key fingerprint = 14F5 BC56 D736 102D 41AF  A07B 1D97 CE6C 85AC 8A80
 uid                            Herve Quiroz <herve.quiroz@esil.univ-mrs.fr>
 sub  1024g/8ECCAFED 2004-07-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBED/zxERBADJcZlF+Rzm8wL5lPTTPA1zLwa9u4ZZeVheS9vRGTOC6Sfi2NV9
diff --git a/share/pgpkeys/hrs.key b/share/pgpkeys/hrs.key
index 4b139e9cb9..f390cacfa7 100644
--- a/share/pgpkeys/hrs.key
+++ b/share/pgpkeys/hrs.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh hrs 2793CF2D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/2793CF2D 2001-06-12
       Key fingerprint = BDB3 443F A5DD B3D0 A530  FFD7 4F2C D3D8 2793 CF2D
 uid                  Hiroki Sato <hrs@allbsd.org>
@@ -18,7 +18,7 @@ uid                  Hiroki Sato <hrs@ieee.org>
 uid                  Hiroki Sato <hrs@acm.org>
 sub   1024g/8CD251FF 2001-06-12
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDsmLLMRBACzChIgYTqLMuheXTZHCAY+wFm4wOcjUhx5PkzCsb1H2qGO5/3p
diff --git a/share/pgpkeys/ijliao.key b/share/pgpkeys/ijliao.key
index 9fc89a2b95..c700e41bb8 100644
--- a/share/pgpkeys/ijliao.key
+++ b/share/pgpkeys/ijliao.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh ijliao 11C02382;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/11C02382 2001-01-09 Ying-Chieh Liao <ijliao@CCCA.NCTU.edu.tw>
      Key fingerprint = 4E98 55CC 2866 7A90 EFD7  9DA5 ACC6 0165 11C0 2382
 uid                            Ying-Chieh Liao <ijliao@FreeBSD.org>
@@ -11,7 +11,7 @@ uid                            Ying-Chieh Liao <ijliao@dragon2.net>
 uid                            Ying-Chieh Liao <ijliao@tw.FreeBSD.org>
 sub  4096g/C1E16E89 2001-01-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/imp.key b/share/pgpkeys/imp.key
index e9554bf5d4..9ce77a562e 100644
--- a/share/pgpkeys/imp.key
+++ b/share/pgpkeys/imp.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh imp 1EF6D8A7;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/1EF6D8A7 2006-08-15
       Key fingerprint = AEC9 99C1 3212 1A86 93A6  A96B DB9F 6F12 1EF6 D8A7
 uid                  M. Warner Losh <imp@bsdimp.com>
 sub   4096g/34FC5B17 2006-08-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBETiNtkRBAD+0dRgNX15oiBnZZyPj5Hwtyz0YbT179dXB5CMh07im35NV8gX
diff --git a/share/pgpkeys/issyl0.key b/share/pgpkeys/issyl0.key
index 5f7e61a1e8..dd0c252733 100644
--- a/share/pgpkeys/issyl0.key
+++ b/share/pgpkeys/issyl0.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh issyl0 EB83C2BD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/EB83C2BD 2009-09-26
       Key fingerprint = D55A 42E7 0974 EFD9 3939  56B9 6E6B E425 EB83 C2BD
 uid                  Isabell Long <isabell@issyl0.co.uk>
@@ -15,7 +15,7 @@ uid                  Isabell Long (Mailing lists address.) <lists@issyl0.co.uk>
 uid                  Isabell Long (YRS) <isabell@youngrewiredstate.org>
 uid                  Isabell Long (FreeBSD) <issyl0@FreeBSD.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBEq+c5YBEADPOCbiKwpzIf5TcOFrJbI5sBtRlzwUlfncwJSt5brhmABTc8aN
diff --git a/share/pgpkeys/itetcu.key b/share/pgpkeys/itetcu.key
index 0775b7bd46..1dbb8db9d0 100644
--- a/share/pgpkeys/itetcu.key
+++ b/share/pgpkeys/itetcu.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh itetcu 29597D20;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/29597D20 2013-05-02
       Key fingerprint = AB6F 39B6 605D E6B7 0D54  ED3D BCA2 129A 2959 7D20
 uid                  Ion-Mihai Tetcu (FreeBSD Committer key) <itetcu@FreeBSD.org>
 sub   4096R/EC9E17E3 2013-05-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFGCUC0BEADWcNqHXQIyPGrXdlcr5Ng5LDzqaHr7umo/I6v/lG+qwXbunMRq
diff --git a/share/pgpkeys/ivoras.key b/share/pgpkeys/ivoras.key
index 1db8eadc02..eb2409398b 100644
--- a/share/pgpkeys/ivoras.key
+++ b/share/pgpkeys/ivoras.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ivoras 569C05C8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/569C05C8 2000-05-24
       Key fingerprint = AB9A A555 C47C B61D BF83  154C 95D9 C041 569C 05C8
 uid                  Ivan Voras <ivoras@fer.hr>
@@ -16,7 +16,7 @@ uid                  Ivan Voras <ivoras@freebsd.org>
 uid                  Ivan Voras <ivan.voras@zg.t-com.hr>
 sub   1536g/149FDD60 2000-05-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDkrvE4RBADgl43F4E9yq9uGfw/sc7ulsKvz64g8Sj4XjtG2K1VoEzJ+eKZB
diff --git a/share/pgpkeys/jacula.key b/share/pgpkeys/jacula.key
index 118d7db7b7..6d7dbfecd3 100644
--- a/share/pgpkeys/jacula.key
+++ b/share/pgpkeys/jacula.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh jacula 8B9F4B8B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/8B9F4B8B 2006-03-08
       Key fingerprint = 31AD 73AE 0EC0 16E5 4108  8391 D942 5F20 8B9F 4B8B
 uid                  Giuseppe Pilichi (Jacula Modyun) <jacula@FreeBSD.org>
@@ -11,7 +11,7 @@ uid                  Giuseppe Pilichi (Jacula Modyun) <gpilch@gmail.com>
 uid                  Giuseppe Pilichi (Jacula Modyun) <jacula@gmail.com>
 sub   4096R/FB4D05A3 2006-03-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQILBEQO5zIBEAC35pBPGhBBgx/P1hqxQK36nCgj7s4t6H9USqoaW2KoT6fdP/I/
diff --git a/share/pgpkeys/jadawin.key b/share/pgpkeys/jadawin.key
index 794f9f4464..99dd7c3c05 100644
--- a/share/pgpkeys/jadawin.key
+++ b/share/pgpkeys/jadawin.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jadawin C835D40E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C835D40E 2005-04-13
       Key fingerprint = D090 8C96 3612 15C9 4E3E  7A4A E498 FC2B C835 D40E
 uid                  Philippe Audeoud <jadawin@tuxaco.net>
@@ -11,7 +11,7 @@ uid                  Philippe Audeoud <philippe.audeoud@sitadelle.com>
 uid                  Philippe Audeoud <jadawin@freebsd.org>
 sub   2048g/EF8EA329 2005-04-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEJdL2URBADLOLT8FuI+nSLUblRQkz7t28SVBW9ugYj7Uz+YrYq6913DKOMf
diff --git a/share/pgpkeys/jamie.key b/share/pgpkeys/jamie.key
index 1f20f558b1..772faa502f 100644
--- a/share/pgpkeys/jamie.key
+++ b/share/pgpkeys/jamie.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jamie 8832CB7F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/8832CB7F 2009-01-29
       Key fingerprint = 34F8 1E62 C7A5 7CB9 A91F  7864 8C5A F85E 8832 CB7F
 uid                  James Gritton <jamie@FreeBSD.org>
 sub   2048g/94E3594D 2009-01-29
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEmCOzURBACOSQ8S2bwRYqXrfV9/pT8BmnGl7GYrkbDtJqL0IaTV1Bmdw7ed
diff --git a/share/pgpkeys/jase.key b/share/pgpkeys/jase.key
index 1a0a4c03c5..1749ed059b 100644
--- a/share/pgpkeys/jase.key
+++ b/share/pgpkeys/jase.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jase 3EEAF1EB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   3072R/3EEAF1EB 2012-05-30
       Key fingerprint = F5FB 959F CF1B 6550 054E  2819 A484 BCDB 3EEA F1EB
 uid                  Jase Thew (FreeBSD) <jase@FreeBSD.org>
 uid                  Jase Thew <freebsd@beardz.net>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGNBE/GKjMBDADNtl6FXubTcr6FSa3k9bFMekyXgJgqBAmx8UfSo2D5YyD/TJfT
diff --git a/share/pgpkeys/jcamou.key b/share/pgpkeys/jcamou.key
index 6a25ae9fb6..f487f29bfa 100644
--- a/share/pgpkeys/jcamou.key
+++ b/share/pgpkeys/jcamou.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jcamou C2161947;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C2161947 2005-03-01
       Key fingerprint = 274C B265 48EC 42AE A2CA  47D9 7D98 588A C216 1947
 uid                  Jesus R. Camou <jcamou@FreeBSD.org>
 sub   2048g/F8D2A8DF 2005-03-01
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEIkZzcRBACrskMO6BYlK30ghgpDYTou1UEgp0Y4QdghWeEP5kppuDy7kf87
diff --git a/share/pgpkeys/jceel.key b/share/pgpkeys/jceel.key
index bbb7b23e0a..5165a8d76e 100644
--- a/share/pgpkeys/jceel.key
+++ b/share/pgpkeys/jceel.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jceel 2AAEA67D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/2AAEA67D 2011-09-27
       Key fingerprint = 40D6 097A 174F 511B 80EB  F3A3 0946 4193 2AAE A67D
 uid                  Jakub Klama <jceel@FreeBSD.org>
 sub   2048R/5291BC4D 2011-09-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE6BwQkBCACllA3LvksIethpx05Q3MwzG/bAcPBlclrl/tRlPtPGYqYlSfRc
diff --git a/share/pgpkeys/jchandra.key b/share/pgpkeys/jchandra.key
index 8c2c595b21..688b535924 100644
--- a/share/pgpkeys/jchandra.key
+++ b/share/pgpkeys/jchandra.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jchandra 3316E465;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/3316E465 2010-05-19
       Key fingerprint = 320B DB08 4FE3 BCFD 60AF  E4DB F486 015F 3316 E465
 uid                  Jayachandran C. <jchandra@freebsd.org>
 sub   2048g/1F7755F9 2010-05-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEv0XOgRBAC9mFTzSKBVumlXJwWdkt7HvSRKo64Zs7BO/tYzt4dWVIzWwUC/
diff --git a/share/pgpkeys/jdp.key b/share/pgpkeys/jdp.key
index 1bac7d2565..3fb20c2dd5 100644
--- a/share/pgpkeys/jdp.key
+++ b/share/pgpkeys/jdp.key
@@ -2,11 +2,11 @@
 <!--
 sh addkey.sh jdp BFBCF449;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/BFBCF449 1997-02-14 John D. Polstra <jdp@polstra.com>
      Key fingerprint = 54 3A 90 59 6B A4 9D 61  BF 1D 03 09 35 8D F6 0D
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jedgar.key b/share/pgpkeys/jedgar.key
index 7180c62064..be3f047d1f 100644
--- a/share/pgpkeys/jedgar.key
+++ b/share/pgpkeys/jedgar.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jedgar FE817A50;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/FE817A50 2000-12-20 Chris D. Faulhaber <jedgar@FreeBSD.org>
      Key fingerprint = A47D A838 9216 F921 A456  54FF 39B6 86E0 FE81 7A50
 uid                            Chris D. Faulhaber <jedgar@fxp.org>
 sub  2048g/93452698 2000-12-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jesper.key b/share/pgpkeys/jesper.key
index 5178170113..0442fb8a25 100644
--- a/share/pgpkeys/jesper.key
+++ b/share/pgpkeys/jesper.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh jesper F9561C31;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/F9561C31 2001-03-09 Jesper Skriver <jesper@FreeBSD.org>
      Key fingerprint = 6B88 9CE8 66E9 E631 C9C5  5EB4 22AB F0EC F956 1C31
 uid                            Jesper Skriver <jesper@skriver.dk>
 uid                            Jesper Skriver <jesper@wheel.dk>
 sub  1024g/777C378C 2001-03-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jgh.key b/share/pgpkeys/jgh.key
index 07a6b57f82..2e14547dc4 100644
--- a/share/pgpkeys/jgh.key
+++ b/share/pgpkeys/jgh.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh jgh 4150D3DC;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/4150D3DC 2011-12-18 [expires: 2021-12-15]
       Key fingerprint = 8E0D C457 9A0F C91C 23F3  0454 2059 9A63 4150 D3DC
 uid                  Jason Helfman <jgh@FreeBSD.org>
 sub   2048R/695B1B92 2011-12-18 [expires: 2021-12-15]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE7uUe0BCAC2rJ274YwwpqkG1SvbLlcdJPQqctt3ELAv/3Jhw7LJ1RjMbZs2
diff --git a/share/pgpkeys/jh.key b/share/pgpkeys/jh.key
index a881ff9c0d..4863d7a5d3 100644
--- a/share/pgpkeys/jh.key
+++ b/share/pgpkeys/jh.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jh 53CCB781;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/53CCB781 2009-10-01 [expires: 2014-09-30]
       Key fingerprint = 3AED A2B6 B63D D771 1AFD  25FA DFDF 5B89 53CC B781
 uid                  Jaakko Heinonen (FreeBSD) <jh@FreeBSD.org>
 sub   4096g/BB97397E 2009-10-01 [expires: 2014-09-30]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBErEzQERBADR7BDREKjIL93LbSG2d9n/wdzYYYwKk41zpPeIWy7CbUgTwDho
diff --git a/share/pgpkeys/jhale.key b/share/pgpkeys/jhale.key
index 69a65bf0dd..25b5fcf48a 100644
--- a/share/pgpkeys/jhale.key
+++ b/share/pgpkeys/jhale.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh jhale 8F2E5907;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   3072D/8F2E5907 2012-09-07
       Key fingerprint = 009C 54BF 32D0 F373 8126  C8A1 D8DD 2CA4 8F2E 5907
 uid                  Jason E. Hale <jhale@FreeBSD.org>
 uid                  Jason E. Hale <bsdkaffee@gmail.com>
 sub   4096g/7081A001 2012-09-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQSuBFBJ7kMRDACdF9DTaE8bAAGh3Q/Dd5Ckst0s8Qs7cJrb0qWGRUqV8vmvJr3J
diff --git a/share/pgpkeys/jhay.key b/share/pgpkeys/jhay.key
index 8d8f0a8b49..a07fcd1f00 100644
--- a/share/pgpkeys/jhay.key
+++ b/share/pgpkeys/jhay.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jhay A9275B93;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  2048R/A9275B93 2000-05-10 John Hay <jhay@icomtek.csir.co.za>
      Key fingerprint = E7 95 F4 B9 D4 A7 49 6A  83 B9 77 49 28 9E 37 70
 uid                            John Hay <jhay@mikom.csir.co.za>
@@ -10,7 +10,7 @@ uid                            Thawte Freemail Member <jhay@mikom.csir.co.za>
 uid                            John Hay <jhay@csir.co.za>
 uid                            John Hay <jhay@FreeBSD.ORG>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jhb.key b/share/pgpkeys/jhb.key
index 3815006c77..a7946715ee 100644
--- a/share/pgpkeys/jhb.key
+++ b/share/pgpkeys/jhb.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh jhb C10A874D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/C10A874D 1999-01-13 John Baldwin <jbaldwin@weather.com>
      Key fingerprint = 43 33 1D 37 72 B1 EF 5B  9B 5F 39 F8 BD C1 7C B5
 uid                            John Baldwin <john@baldwin.cx>
 uid                            John Baldwin <jhb@FreeBSD.org>
 uid                            John Baldwin <jobaldwi@vt.edu>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQCNAzadDAUAAAEEAJqqRE8GJe9Pyxrn7PmCX7n5MWUYrawt3ycvHBYPIRbV7e64
diff --git a/share/pgpkeys/jhibbits.key b/share/pgpkeys/jhibbits.key
index 85154fe360..207ebba1da 100644
--- a/share/pgpkeys/jhibbits.key
+++ b/share/pgpkeys/jhibbits.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jhibbits 37BE2DB9;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/37BE2DB9 2011-12-01
       Key fingerprint = 8A12 7064 4F3D 339A 191D  AD52 30C7 858E 37BE 2DB9
 uid                  Justin Hibbits <chmeeedalf@gmail.com>
@@ -10,7 +10,7 @@ uid                  Justin Hibbits <jhibbits@freebsd.org>
 uid                  Justin Hibbits <jrh29@alumni.cwru.edu>
 sub   2048R/A8DA156F 2011-12-01
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE7X15QBCADiNw8zUVjBDrQ8p58bL9PmPXcoDXVeHBkKg6gG4/TQMFFoDczH
diff --git a/share/pgpkeys/jilles.key b/share/pgpkeys/jilles.key
index 4d75a281ac..aa156a8161 100644
--- a/share/pgpkeys/jilles.key
+++ b/share/pgpkeys/jilles.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jilles D5AE6220;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/D5AE6220 2011-07-02
       Key fingerprint = 4AF5 F1CC BDD7 700B F005  79A4 A2C4 C4D4 D5AE 6220
 uid                  Jilles Tjoelker <jilles@stack.nl>
@@ -10,7 +10,7 @@ uid                  Jilles Tjoelker <tjoelker@zonnet.nl>
 uid                  Jilles Tjoelker (FreeBSD) <jilles@FreeBSD.org>
 sub   4096R/14CB5775 2011-07-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBE4Ph0MBEACy+bcyk+94+fXvH3R2rXM8y/UJA1KabeU95DfQ7d9sOetiO9Th
diff --git a/share/pgpkeys/jim.key b/share/pgpkeys/jim.key
index d1ec1ad5a1..7d2120c21b 100644
--- a/share/pgpkeys/jim.key
+++ b/share/pgpkeys/jim.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jim 3AA4FEE0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/3AA4FEE0 2002-01-10 Jim Mock <jim@FreeBSD.org>
      Key fingerprint = AEEC 998D 7828 D306 AFF7  06CA D8FE 7285 3AA4 FEE0
 uid                            Jim Mock <mij@soupnazi.org>
 sub  1024g/3780652B 2002-01-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jinmei.key b/share/pgpkeys/jinmei.key
index f20b32b461..a3b1192591 100644
--- a/share/pgpkeys/jinmei.key
+++ b/share/pgpkeys/jinmei.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jinmei ABA82228;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/ABA82228 2002-08-15
       Key fingerprint = BB70 3050 EE39 BE00 48BB  A5F3 5892 F203 ABA8 2228
 uid                  JINMEI Tatuya <jinmei@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  JINMEI Tatuya <jinmei@jinmei.org>
 uid                  JINMEI Tatuya (the KAME project) <jinmei@isl.rdc.toshiba.co.jp>
 sub   1024g/8B43CF66 2002-08-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD1b+Q4RBACetpZD+bWytVmQ3Itmu0ZBfSDF6FVyUQuKS3OZmvsZHxxqq1+u
diff --git a/share/pgpkeys/jkh.key b/share/pgpkeys/jkh.key
index f8faa0d745..d7c2de87dc 100644
--- a/share/pgpkeys/jkh.key
+++ b/share/pgpkeys/jkh.key
@@ -2,11 +2,11 @@
 <!--
 sh addkey.sh jkh 8E542D5D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/8E542D5D 1996-04-04 Jordan K. Hubbard <jkh@FreeBSD.org>
      Key fingerprint = 3C F2 27 7E 4A 6C 09 0A  4B C9 47 CD 4F 4D 0B 20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jkim.key b/share/pgpkeys/jkim.key
index fbfdc63129..62037fffb2 100644
--- a/share/pgpkeys/jkim.key
+++ b/share/pgpkeys/jkim.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jkim D932A1CE;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/D932A1CE 2012-11-19
       Key fingerprint = 2202 B5FB 78B7 A303 4919  B7C7 25E9 69B1 D932 A1CE
 uid                  Jung-uk Kim <jkim@FreeBSD.org>
 sub   2048R/41858FC6 2012-11-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFCqm1kBCADdoV45Z2rQ1wOqE1kuEJah67+nsKRI13YlHvg1ILW72ny/Ku+p
diff --git a/share/pgpkeys/jkois.key b/share/pgpkeys/jkois.key
index a1e2b5bb39..e29f32752f 100644
--- a/share/pgpkeys/jkois.key
+++ b/share/pgpkeys/jkois.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh jkois DD61C2D8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/DD61C2D8 2004-06-27 Johann Kois <J.Kois@web.de>
      Key fingerprint = 8B70 03DB 3C45 E71D 0ED4  4825 FEB0 EBEF DD61 C2D8
 uid                            Johann Kois <jkois@freebsd.org>
 sub  1024g/568307CB 2004-06-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEDetekRBAD7mBgP351FCNnqp360OUy+ZKCr2IxUU/Tyffqyrrgiol16kTEO
diff --git a/share/pgpkeys/jkoshy.key b/share/pgpkeys/jkoshy.key
index 2ece2a4126..986776e1c5 100644
--- a/share/pgpkeys/jkoshy.key
+++ b/share/pgpkeys/jkoshy.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh jkoshy D93798B6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/D93798B6 2001-12-21 Joseph Koshy (FreeBSD) <jkoshy@freebsd.org>
      Key fingerprint = 0DE3 62F3 EF24 939F 62AA  2E3D ABB8 6ED3 D937 98B6
 sub  1024g/43FD68E9 2001-12-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jlaffaye.key b/share/pgpkeys/jlaffaye.key
index ff8a18b09f..f93a451698 100644
--- a/share/pgpkeys/jlaffaye.key
+++ b/share/pgpkeys/jlaffaye.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh jlaffaye 6AEBE420;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/6AEBE420 2011-06-06
       Key fingerprint = 031A B449 B383 5C3B B618  E2F4 BAD0 0F0E 6AEB E420
 uid                  Julien Laffaye <jlaffaye@FreeBSD.org>
 sub   2048R/538B8D5B 2011-06-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE3sxXABCADDNxQCO8nHrTUJMV3tTT4Q1m9Cx0ZVeo1f/qUF3IMO346VYbQ7
diff --git a/share/pgpkeys/jlh.key b/share/pgpkeys/jlh.key
index 248245dcb3..64bf864fa4 100644
--- a/share/pgpkeys/jlh.key
+++ b/share/pgpkeys/jlh.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jlh 8BF6CF92;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048D/8BF6CF92 2012-04-18
       Key fingerprint = 66C9 B361 16CA BFF6 5C07  DA0A 28DE 3702 8BF6 CF92
 uid                  Jeremie Le Hen <jeremie@le-hen.org>
@@ -11,7 +11,7 @@ uid                  Jeremie Le Hen <ttz@chchile.org>
 uid                  Jeremie Le Hen <jlh@FreeBSD.org>
 sub   2048g/045479A3 2012-04-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQMuBE+PH+QRCAD+9DigWKR9oHUdgiW3x6ALCp0hB6yc/lyVyGTJ82NMpec6LxTr
diff --git a/share/pgpkeys/jmb.key b/share/pgpkeys/jmb.key
index e713bd8639..88ef7050a5 100644
--- a/share/pgpkeys/jmb.key
+++ b/share/pgpkeys/jmb.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jmb 97E638DD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/97E638DD 1996-06-05 Jonathan M. Bresler <jmb@Bresler.org>
      Key fingerprint = 31 57 41 56 06 C1 40 13  C5 1C E3 E5 DC 62 0E FB
 uid                            Jonathan M. Bresler <jmb@FreeBSD.ORG>
@@ -10,7 +10,7 @@ uid                            Jonathan M. Bresler
 uid                            Jonathan M. Bresler <Jonathan.Bresler@USi.net>
 uid                            Jonathan M. Bresler <jmb@Frb.GOV>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jmelo.key b/share/pgpkeys/jmelo.key
index 80fbfd9510..fa1b566caf 100644
--- a/share/pgpkeys/jmelo.key
+++ b/share/pgpkeys/jmelo.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh jmelo AA5114BF;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/AA5114BF 2006-03-03
       Key fingerprint = 826D C2AA 6CF2 E29A EBE7  4776 D38A AB83 AA51 14BF
 uid                  Jean Milanez Melo <jmelo@FreeBSD.org>
 uid                  Jean Milanez Melo <jmelo@freebsdbrasil.com.br>
 sub   4096g/E9E1CBD9 2006-03-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEQItSoRBAC0Dd1LYWYUcjRH9XabIefY+5q+Mwi7iBdvUjq96c/LgGZLXbG8
diff --git a/share/pgpkeys/jmg.key b/share/pgpkeys/jmg.key
index 2bfcbe97d2..336313ff9c 100644
--- a/share/pgpkeys/jmg.key
+++ b/share/pgpkeys/jmg.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh jmg 6D3FA396;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6D3FA396 2011-03-03 [expires: 2016-03-01]
       Key fingerprint = 54BA 873B 6515 3F10 9E88  9322 9CB1 8F74 6D3F A396
 uid                  John-Mark Gurney <jmg@FreeBSD.org>
 uid                  John-Mark Gurney <jmg@funkthat.com>
 sub   4096g/0A4C095E 2011-03-03 [expires: 2016-03-01]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBE1v4mkRBADosekDv7XPyOWmKL+iT+Oc1/FUHxO3U5OC8CHEYQxoLod4jJjy
diff --git a/share/pgpkeys/joe.key b/share/pgpkeys/joe.key
index b8e754da9a..30901d4973 100644
--- a/share/pgpkeys/joe.key
+++ b/share/pgpkeys/joe.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh joe 7EBDECB1 E6B15016;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/E6B15016 2000-10-19 Josef Karthauser <joe@FreeBSD.org>
      Key fingerprint = 7266 8EAF 82C2 D439 5642  AC26 5D52 1C8C E6B1 5016
 uid                            Josef Karthauser <joe@tao.org.uk>
@@ -11,7 +11,7 @@ uid                            [revoked] Josef Karthauser <josef@bsdi.com>
 uid                            [revoked] Josef Karthauser <joe@pavilion.net>
 sub  2048g/1178B692 2000-10-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/joerg.key b/share/pgpkeys/joerg.key
index d0ad929114..388924bb15 100644
--- a/share/pgpkeys/joerg.key
+++ b/share/pgpkeys/joerg.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh joerg 76A3F7B1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/69A85873 2001-12-11 Joerg Wunsch <j@uriah.heep.sax.de>
      Key fingerprint = 5E84 F980 C3CA FD4B B584  1070 F48C A81B 69A8 5873
 pub  1024D/69A85873 2001-12-11 Joerg Wunsch <j@uriah.heep.sax.de>
@@ -11,7 +11,7 @@ uid                            Joerg Wunsch <joerg@FreeBSD.org>
 uid                            Joerg Wunsch <j@ida.interface-business.de>
 sub  1024g/21DC9924 2001-12-11
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.6 (FreeBSD)
 
diff --git a/share/pgpkeys/johans.key b/share/pgpkeys/johans.key
index 5d644dcca0..4786191095 100644
--- a/share/pgpkeys/johans.key
+++ b/share/pgpkeys/johans.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh johans D3AE8D3A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/D3AE8D3A 2009-09-01
       Key fingerprint = 31C8 D089 DDB6 96C6 F3C1  29C0 A9C8 6C8D D3AE 8D3A
 uid                  Johan van Selst
@@ -16,7 +16,7 @@ sub   2048R/639A1446 2009-09-01
 sub   3072D/6F2708F4 2009-09-01
 sub   4096g/D6F89E83 2009-09-01
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBEqcpnQBEADprno8T+hOoXlhAGyiOGjsfjtof1Qm3e+mCuIEt+xqauPS1tmh
diff --git a/share/pgpkeys/jon.key b/share/pgpkeys/jon.key
index 9807340670..59c11edf83 100644
--- a/share/pgpkeys/jon.key
+++ b/share/pgpkeys/jon.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh jon 2539468B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/2539468B 1999-10-11 Jonathan Chen <jon@spock.org>
      Key fingerprint = EE31 CDA1 A105 C8C9 5365  3DB5 C2FC 86AA 2539 468B
 uid                            Jonathan Chen <jon@freebsd.org>
@@ -11,7 +11,7 @@ uid                            Jonathan Chen <spock@acm.rpi.edu>
 uid                            Jonathan Chen <jon@cs.rpi.edu>
 sub  3072g/B81EF1DB 1999-10-11
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/jonathan.key b/share/pgpkeys/jonathan.key
index 3a1a85864a..2aeba846ca 100644
--- a/share/pgpkeys/jonathan.key
+++ b/share/pgpkeys/jonathan.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jonathan E3BBCA48;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/E3BBCA48 2006-06-17
       Key fingerprint = D7C6 9096 874F 707E 48F8  FAB7 22A6 6E53 E3BB CA48
 uid                  Jonathan Anderson <jonathan@FreeBSD.org>
@@ -11,7 +11,7 @@ uid                  Jonathan Anderson <anderson@engr.mun.ca>
 uid                  Jonathan Anderson <jonathan.anderson@mun.ca>
 sub   2048g/A703650D 2006-06-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBESUcI4RBACIrp/6emcURG5g8edmVyp6d/PcuRDcy3i+YJSXqLPp/3qfM2J5
diff --git a/share/pgpkeys/josef.key b/share/pgpkeys/josef.key
index 26f91c3479..73055a2417 100644
--- a/share/pgpkeys/josef.key
+++ b/share/pgpkeys/josef.key
@@ -2,12 +2,12 @@
 <!--
 sh ./addkey.sh josef A79DB53C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  2048R/A79DB53C 2004-01-04 Josef El-Rayes <josef@FreeBSD.org>
      Key fingerprint = 58EB F5B7 2AB9 37FE 33C8  716B 59C5 22D9 A79D B53C
 uid                            Josef El-Rayes <josef@daemon.li>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQELBD/4Zd0BCADEH+EDDjEX2ztufB5dele5Bt4XBg3cYncvlTsVEDLR89xtwmFs
diff --git a/share/pgpkeys/jpaetzel.key b/share/pgpkeys/jpaetzel.key
index aac35f23fc..da03fccdd7 100644
--- a/share/pgpkeys/jpaetzel.key
+++ b/share/pgpkeys/jpaetzel.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jpaetzel F6F63F01;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048D/F6F63F01 2012-09-21
       Key fingerprint = 1D8D 506E B58C BD10 DC8C  97E1 D6AD 8621 F6F6 3F01
 uid                  Josh Paetzel <josh@tcbug.org>
@@ -13,7 +13,7 @@ sub   2048R/51F1335D 2012-09-21
 sub   2048g/9BC280CD 2012-09-21
 sub   2048g/CC793500 2012-09-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQMuBFBc66MRCADmu0+tuZshm+QgcDZmQe7cfRV8ra4n4FSRO9ZASCLUs9VxCzYF
diff --git a/share/pgpkeys/jsa.key b/share/pgpkeys/jsa.key
index ce15a9c134..8e64d60f0c 100644
--- a/share/pgpkeys/jsa.key
+++ b/share/pgpkeys/jsa.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh jsa 21AA7B06;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/21AA7B06 2010-07-14
       Key fingerprint = 5B38 63B0 9CCA 12BE 3919  9412 CC9D FC84 21AA 7B06
 uid                  Joseph S. Atkinson <jsa@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Joseph S. Atkinson <jsa.bsd@gmail.com>
 uid                  Joseph S. Atkinson <jsa@wickedmachine.net>
 sub   2048R/5601C3E3 2010-07-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEw9JfkBCACYbhnwk/miOjf46p2L6WXieiOHXd8No26MCqfF8J4MnzzqYI3w
diff --git a/share/pgpkeys/jylefort.key b/share/pgpkeys/jylefort.key
index dc5e089a1f..b125e5a54d 100644
--- a/share/pgpkeys/jylefort.key
+++ b/share/pgpkeys/jylefort.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh jylefort A3B8006A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/A3B8006A 2002-09-07
       Key fingerprint = CC99 D1B0 8E44 293D 32F7  D92E CB30 FB51 A3B8 006A
 uid                  Jean-Yves Lefort <jylefort@FreeBSD.org>
 uid                  Jean-Yves Lefort <jylefort@brutele.be>
 sub   4096g/C9271AFC 2002-09-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD16LoERBACHLA0g5LE31OgOwlPPpQHnOciC0S7/mTj+XBGMi3uS8ts2K2pM
diff --git a/share/pgpkeys/kaiw.key b/share/pgpkeys/kaiw.key
index d2c722e534..12b17caf5a 100644
--- a/share/pgpkeys/kaiw.key
+++ b/share/pgpkeys/kaiw.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh kaiw AEB910EB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/AEB910EB 2006-09-27
       Key fingerprint = 3534 10A3 F143 B760 EF3E  BEDF 8509 6A06 AEB9 10EB
 uid                  Kai Wang <kaiw@FreeBSD.org>
@@ -11,7 +11,7 @@ uid                  Kai Wang <kaiwang27@gmail.com>
 uid                  Kai Wang <kaiw27@gmail.com>
 sub   2048g/1D5AA4DD 2006-09-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEUZ6yURBAD9qQ4Pz+LEm54dEtrDII566La8mVjMpZfp/xcPSY4Jsj9Rin4o
diff --git a/share/pgpkeys/kato.key b/share/pgpkeys/kato.key
index 4a5e6549f6..a2c8965afa 100644
--- a/share/pgpkeys/kato.key
+++ b/share/pgpkeys/kato.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh kato 3CF9ACE7;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/3CF9ACE7 2012-10-02
       Key fingerprint = 5B72 AEF9 B2F9 069D 54FE  CF60 444F 91C8 3CF9 ACE7
 uid                  KATO Takenori <kato@FreeBSD.org>
 uid                  KATO Takenori <kato@nendai.nagoya-u.ac.jp>
 sub   4096R/1C593356 2012-10-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFBqmsMBEAC90DnVvsY6rkCOX0qBI41V5vtTmI/dAJ2bdyHoehdXYDTmMr+l
diff --git a/share/pgpkeys/ken.key b/share/pgpkeys/ken.key
index 881fc0758b..9ab4fee963 100644
--- a/share/pgpkeys/ken.key
+++ b/share/pgpkeys/ken.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh ken 2FA0A505 54C745B5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/54C745B5 2000-05-15 Kenneth D. Merry <ken@FreeBSD.org>
      Key fingerprint = D25E EBC5 F17A 9E52 84B4  BF14 9248 F0DA 54C7 45B5
 uid                            Kenneth D. Merry <ken@kdm.org>
@@ -11,7 +11,7 @@ sub  2048g/89D0F797 2000-05-15
 pub  1024R/2FA0A505 1995-10-30 Kenneth D. Merry <ken@plutotech.com>
      Key fingerprint = FD FA 85 85 95 C4 8E E8  98 1A CA 18 56 F0 00 1F
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/kensmith.key b/share/pgpkeys/kensmith.key
index c608c80ab2..b49163c64f 100644
--- a/share/pgpkeys/kensmith.key
+++ b/share/pgpkeys/kensmith.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh kensmith 29AEA7F6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/29AEA7F6 2003-12-02 Ken Smith <kensmith@cse.buffalo.edu>
      Key fingerprint = 4AB7 D302 0753 8215 31E7  F1AD FC6D 7855 29AE A7F6
 uid                            Ken Smith <kensmith@freebsd.org>
 sub  1024g/0D509C6C 2003-12-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD/MDZIRBACfyWbQW/cZnu504r57DAQbCbTYNG7V/TgfZwphIPyC8YnLtmJv
diff --git a/share/pgpkeys/keramida.key b/share/pgpkeys/keramida.key
index 4481dd1faa..66c6144039 100644
--- a/share/pgpkeys/keramida.key
+++ b/share/pgpkeys/keramida.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh keramida 318603B6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/318603B6 2001-09-21
       Key fingerprint = C1EB 0653 DB8B A557 3829  00F9 D60F 941A 3186 03B6
 uid                  Giorgos Keramidas <keramida@FreeBSD.org>
@@ -12,7 +12,7 @@ uid                  Giorgos Keramidas <keramida@linux.gr>
 uid                  Giorgos Keramidas <gkeramidas@gmail.com>
 sub   1024g/50FDBAD1 2001-09-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDuqmfwRBACakPfvtnWVymPgHktoM/fjtoJT49oIkRG6DWXLzr6M6E6ReOAJ
diff --git a/share/pgpkeys/kib.key b/share/pgpkeys/kib.key
index b57f12aa11..c1c0340b2e 100644
--- a/share/pgpkeys/kib.key
+++ b/share/pgpkeys/kib.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh kib C1BCAD41;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/C1BCAD41 2012-11-17
       Key fingerprint = 7DE0 3388 64AC 53C3 7B88  3A79 90C2 B92B C1BC AD41
 uid                  Konstantin Belousov <kib@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Konstantin Belousov <kostikbel@gmail.com>
 uid                  Konstantin Belousov <kib@kib.kiev.ua>
 sub   4096R/3BBC8F64 2012-11-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFCnvEMBEACqnnjIDvpb+2L0FX5p7vDKf76wBSf7FC9J2UchtUpKjzyTC8k4
diff --git a/share/pgpkeys/kmoore.key b/share/pgpkeys/kmoore.key
index 825385c073..4e4605ee9f 100644
--- a/share/pgpkeys/kmoore.key
+++ b/share/pgpkeys/kmoore.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh kmoore 6294612C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6294612C 2009-05-26
       Key fingerprint = 8B70 9876 346F 1F97 5687  6950 4C92 D789 6294 612C
 uid                  Kris Moore <kmoore@freebsd.org>
 sub   2048g/A7FFE8FB 2009-05-26
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEob9xURBACHaqCbAqwyIXO0HHHCAVYPqVkhhr2FIS+yTvVJnCQa6G1KIasT
diff --git a/share/pgpkeys/knu.key b/share/pgpkeys/knu.key
index bc19d21fdd..734dc077d2 100644
--- a/share/pgpkeys/knu.key
+++ b/share/pgpkeys/knu.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh knu 9FD9E1EE;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/9FD9E1EE 2000-03-21 Akinori MUSHA <knu@and.or.jp>
      Key fingerprint = 081D 099C 1705 861D 4B70  B04A 920B EFC7 9FD9 E1EE
 uid                            Akinori MUSHA <knu@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                            Akinori MUSHA <knu@idaemons.org>
 uid                            Akinori MUSHA <knu@ruby-lang.org>
 sub  1024g/71BA9D45 2000-03-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/koitsu.key b/share/pgpkeys/koitsu.key
index 0c0e81ce75..0fdad2e5e2 100644
--- a/share/pgpkeys/koitsu.key
+++ b/share/pgpkeys/koitsu.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh koitsu 4BD6C0CB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/4BD6C0CB 2006-01-23
       Key fingerprint = 0EAA 5E65 44B4 43CA 3016  48B5 4534 937B 4BD6 C0CB
 uid                  Jeremy Chadwick <koitsu@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Jeremy Chadwick <freebsd@jdc.parodius.com>
 uid                  Jeremy Chadwick <jdc@parodius.com>
 sub   2048g/1D3235AF 2006-01-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEPU2YIRBADrQbBypNoLNbEqDQO2r4vwOX4+R9Hpz0wHT5g/mCme7K7ml55O
diff --git a/share/pgpkeys/krion.key b/share/pgpkeys/krion.key
index 905b1fa8d1..4b004c0890 100644
--- a/share/pgpkeys/krion.key
+++ b/share/pgpkeys/krion.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh krion AEB426E5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/AEB426E5 2002-04-07
       Key fingerprint = 58E7 B953 57A2 D9DD 4960  2A2D 402D 46E9 AEB4 26E5
 uid                  Kirill Ponomarew <krion@voodoo.bawue.com>
@@ -11,7 +11,7 @@ uid                  Kirill Ponomarew <krion@FreeBSD.org>
 sub   1024D/05AC7CA0 2006-01-30 [expires: 2008-01-30]
 sub   2048g/C3EE5537 2006-01-30 [expires: 2008-01-30]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDywg58RBACh3rn8lR6mEBpFzQUN6oRmHo2mlkzY2+Pz2d5luRyE51WVVOlO
diff --git a/share/pgpkeys/kris.key b/share/pgpkeys/kris.key
index 0be336beae..1acd6feaad 100644
--- a/share/pgpkeys/kris.key
+++ b/share/pgpkeys/kris.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh kris 68E840A5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/68E840A5 2000-01-14 Kris Kennaway <kris@citusc.usc.edu>
      Key fingerprint = E65D 0E7D 7E16 B212 1BD6  39EE 5ABC B405 68E8 40A5
 uid                            Kris Kennaway <kris@FreeBSD.org>
 uid                            Kris Kennaway <kris@obsecurity.org>
 sub  2048g/03A41C45 2000-01-14 [expires: 2006-01-14]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/kuriyama.key b/share/pgpkeys/kuriyama.key
index 1ea97285d8..14550d5d1e 100644
--- a/share/pgpkeys/kuriyama.key
+++ b/share/pgpkeys/kuriyama.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh kuriyama FE3B59CD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/FE3B59CD 1998-11-23 Jun Kuriyama <kuriyama@imgsrc.co.jp>
      Key fingerprint = 5219 55CE AC84 C296 3A3B  B076 EE3C 4DBB FE3B 59CD
 uid                            Jun Kuriyama <kuriyama@FreeBSD.org>
 uid                            Jun Kuriyama <kuriyama@jp.FreeBSD.org>
 sub  2048g/1CF20D27 1998-11-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/kwm.key b/share/pgpkeys/kwm.key
index 63fa5574d8..bc1a51263a 100644
--- a/share/pgpkeys/kwm.key
+++ b/share/pgpkeys/kwm.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh kwm F95426DA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/F95426DA 2004-09-10 Koop Mast <kwm@rainbow-runner.nl>
      Key fingerprint = C66F 1835 0548 3440 8576  0FFE 6879 B7CD F954 26DA
 uid                            Koop Mast <kwm@FreeBSD.org>
 sub  1024g/A782EEDD 2004-09-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.6 (FreeBSD)
 
diff --git a/share/pgpkeys/laszlof.key b/share/pgpkeys/laszlof.key
index 5d97f9ac2a..796d5b2c03 100644
--- a/share/pgpkeys/laszlof.key
+++ b/share/pgpkeys/laszlof.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh laszlof 012360EC;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/012360EC 2006-11-06 [expires: 2011-11-05]
       Key fingerprint = 3D93 21DB B5CC 1339 E4B4  1BC4 AD50 C17C 0123 60EC
 uid                  Frank J. Laszlo <laszlof@FreeBSD.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBEVPgQYBEACvR8zsof8gLi7pF4331BIVluP61Z4ICzkg2lWLB0Gj1feCbBcA
diff --git a/share/pgpkeys/lawrance.key b/share/pgpkeys/lawrance.key
index 3e6570dc9d..4adf548fcc 100644
--- a/share/pgpkeys/lawrance.key
+++ b/share/pgpkeys/lawrance.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh lawrance 32708C59;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/32708C59 2003-08-14
       Key fingerprint = 1056 2A02 5247 64D4 538D  6975 8851 7134 3270 8C59
 uid                  Sam Lawrance <lawrance@FreeBSD.org>
 uid                  Sam Lawrance <boris@brooknet.com.au>
 sub   2048g/0F9CCF92 2003-08-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD87mDQRBADpSK4q7J5JpjHMPdlp4ieo4jJR9V63tvptpBOAk/nuhWnY3fpu
diff --git a/share/pgpkeys/lbr.key b/share/pgpkeys/lbr.key
index ccc81ecf0b..6c223382bb 100644
--- a/share/pgpkeys/lbr.key
+++ b/share/pgpkeys/lbr.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh lbr 9EF6F27F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/9EF6F27F 2006-04-30
       Key fingerprint = F251 28B7 897C 293E 04F8  71EE 4697 F477 9EF6 F27F
 uid                  Lars Balker Rasmussen <lbr@FreeBSD.org>
 sub   2048g/A8C1CFD4 2006-04-30
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBERUw7QRBADJY85JY9QB4nxv3rXAPnlW59gLmWzuuVNnKBrQsoD5jq6WrDEs
diff --git a/share/pgpkeys/le.key b/share/pgpkeys/le.key
index 28b1cb5b3a..3e66aa8468 100644
--- a/share/pgpkeys/le.key
+++ b/share/pgpkeys/le.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh le F10D06CB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/F10D06CB 2000-11-23 Lukas Ertl <le@FreeBSD.org>
      Key fingerprint = 20CD C5B3 3A1D 974E 065A  B524 5588 79A9 F10D 06CB
 uid                            Lukas Ertl <a9404849@unet.univie.ac.at>
@@ -10,7 +10,7 @@ uid                            Lukas Ertl <l.ertl@univie.ac.at>
 uid                            Lukas Ertl <le@univie.ac.at>
 sub  1024g/5960CE8E 2000-11-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.5 (FreeBSD)
 
diff --git a/share/pgpkeys/leeym.key b/share/pgpkeys/leeym.key
index 8dcf9c8d48..11db4acfb6 100644
--- a/share/pgpkeys/leeym.key
+++ b/share/pgpkeys/leeym.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh leeym 93FA8BD6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/93FA8BD6 2007-05-21
       Key fingerprint = DEC4 6E7F 69C0 4AC3 21ED  EE65 6C0E 9257 93FA 8BD6
 uid                  Yen-Ming Lee <leeym@leeym.com>
 sub   2048g/899A3931 2007-05-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEZQ5iYRBADg09p5ljHhIDwhH8i265BFEL1AyW3EPEOb0CyFErp3K4H7+IpG
diff --git a/share/pgpkeys/lesi.key b/share/pgpkeys/lesi.key
index c9c45e2dab..7cc896a5a8 100644
--- a/share/pgpkeys/lesi.key
+++ b/share/pgpkeys/lesi.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh lesi 96C5221F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/96C5221F 2004-08-18 Dejan Lesjak <lesi@FreeBSD.org>
      Key fingerprint = 2C5C 02EA 1060 1D6D 9982  38C0 1DA7 DBC4 96C5 221F
 uid                            Dejan Lesjak <dejan.lesjak@ijs.si>
 sub  1024g/E0A69278 2004-08-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEEj2LwRBACdxv/Z/TqPsaxTmKrXZSOPnQca8L9UksW+71kI7YouAkbnnTyB
diff --git a/share/pgpkeys/linimon.key b/share/pgpkeys/linimon.key
index 794111d46e..4c855e5a04 100644
--- a/share/pgpkeys/linimon.key
+++ b/share/pgpkeys/linimon.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh linimon 84C83473;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/84C83473 2003-10-09
       Key fingerprint = 8D43 1B55 D127 0BFC 842E  1C96 803C 5A34 84C8 3473
 uid                  Mark Linimon <linimon@FreeBSD.org>
 uid                  Mark Linimon <linimon@lonesome.com>
 sub   1024g/24BFF840 2003-10-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD+E2XERBADU5F4DbwP8KaHN1H+yz8zaPjOSLJushNA8Qu0hN7GXqd5vgRDc
diff --git a/share/pgpkeys/lioux.key b/share/pgpkeys/lioux.key
index 91b1b803ca..07f83410cd 100644
--- a/share/pgpkeys/lioux.key
+++ b/share/pgpkeys/lioux.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh lioux 75A63712;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/75A63712 2006-02-23 [expires: 2007-02-23]
       Key fingerprint = 42F2 2F74 8EF9 5296 898F  C981 E9CF 463B 75A6 3712
 uid                  Mario Sergio Fujikawa Ferreira (lioux) <lioux@FreeBSD.org>
 uid                  Mario Sergio Fujikawa Ferreira <lioux@uol.com.br>
 sub   4096g/BB7D80F2 2006-02-23 [expires: 2007-02-23]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEP9+FkRBACKcQPLBb7vcUuQTM+Zqfwsd44vzULREV7qHVvTqJWDsFyQd4hz
diff --git a/share/pgpkeys/lippe.key b/share/pgpkeys/lippe.key
index dd9580462f..9c32b37b20 100644
--- a/share/pgpkeys/lippe.key
+++ b/share/pgpkeys/lippe.key
@@ -2,13 +2,13 @@
 <!--
 sh /home/lippe/bin/addkey.sh lippe F2CF7DAE;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/F2CF7DAE 2008-09-02 [expires: 2010-09-02]
       Key fingerprint = 0532 A900 286D DAFD 099D  394D 231B AF20 F2CF 7DAE
 uid                  Felippe de Meirelles Motta (FreeBSD Ports Committer) <lippe@FreeBSD.org>
 sub   2048g/38E8EEF3 2008-09-02 [expires: 2010-09-02]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEi8sBIRBADJt1SLW/mX5HmXKgbG72GXupRR8V+lDbtquXx6dJ+3E62S9xFx
diff --git a/share/pgpkeys/lme.key b/share/pgpkeys/lme.key
index d1aa38257a..a070717fbf 100644
--- a/share/pgpkeys/lme.key
+++ b/share/pgpkeys/lme.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh lme C0F769F8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C0F769F8 2004-08-27
       Key fingerprint = 17FC 08E1 5E09 BD21 489E  2050 29CE 75DA C0F7 69F8
 uid                  Lars Engels <lars.engels@0x20.net>
 sub   1024g/8AD5BF9D 2004-08-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEEvjRYRBAC1jMkUf5HrEQcNSLSK4NogjNTuwxE9d4PjgOiJ04L/haKeUAaB
diff --git a/share/pgpkeys/loader.key b/share/pgpkeys/loader.key
index 76a28b9687..101bce08e4 100644
--- a/share/pgpkeys/loader.key
+++ b/share/pgpkeys/loader.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh loader 6BD4DDE6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/6BD4DDE6 2012-10-26
       Key fingerprint = A33E 88AB D358 DA49 59A6  B263 A9A2 599C 6BD4 DDE6
 uid                  loader <loader@FreeBSD.org>
 uid                  loader <loader@FreeBSDMall.com>
 sub   4096R/1036D26C 2012-10-26
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFCKlFgBEAC1gfhqlgka219RDGpoUEn1tIl8XaNBDAMyd+EShil2ILN5Qqg5
diff --git a/share/pgpkeys/lofi.key b/share/pgpkeys/lofi.key
index 3f42b26cb0..a72cc22b82 100644
--- a/share/pgpkeys/lofi.key
+++ b/share/pgpkeys/lofi.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh lofi 6B2974B0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/6B2974B0 2002-06-06 Michael Nottebrock <michaelnottebrock@gmx.net>
      Key fingerprint = 1079 3C72 0726 F300 B8EC  60F9 5E17 3AF1 6B29 74B0
 uid                            Michael Nottebrock <lofi@freebsd.org>
@@ -12,7 +12,7 @@ uid                            Michael Nottebrock <michaelnottebrock@web.de>
 uid                            Michael Nottebrock <michaelnottebrock@meitner.wh.uni-dortmund.de>
 sub  1024g/EF652E04 2002-06-06 [expires: 2004-06-15]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDz/lNYRBAD6n1LJ1BQMhRrjVBC4JQVBh6PBBM1cdbhOMyMgX5G4wacsb6CH
diff --git a/share/pgpkeys/lth.key b/share/pgpkeys/lth.key
index d799d6877b..c017928299 100644
--- a/share/pgpkeys/lth.key
+++ b/share/pgpkeys/lth.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh lth 56B0CA08;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/56B0CA08 2004-05-31 Lars Thegler <lth@FreeBSD.org>
      Key fingerprint = ABAE F98C EA78 1C8D 6FDD  CB27 1CA9 5A63 56B0 CA08
 uid                            Lars Thegler <lars@thegler.dk>
 sub  1024g/E8C58EF3 2004-05-31
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEC7Hq8RBACUBh7OsXzgLr6Hz1QigRoSr5nWAUdj7Z9wNIcoE9t6J61MIUtP
diff --git a/share/pgpkeys/lulf.key b/share/pgpkeys/lulf.key
index 8f4e8e66e7..256cccec73 100644
--- a/share/pgpkeys/lulf.key
+++ b/share/pgpkeys/lulf.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh lulf ADE1B837;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/ADE1B837 2009-08-19 [expires: 2014-08-18]
       Key fingerprint = 3822 B4E6 6D1C 6F71 4AA8  7A27 ADDF C400 ADE1 B837
 uid                  Ulf Lilleengen <ulf.lilleengen@gmail.com>
@@ -12,7 +12,7 @@ uid                  Ulf Lilleengen <lulf@FreeBSD.org>
 uid                  Ulf Lilleengen <lulf@idi.ntnu.no>
 sub   2048g/B5409122 2009-08-19 [expires: 2014-08-18]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEqMMZ8RBACHcol8F7dxjIhS+FYaeAW5YhB93p3ym1oCrnIQ8cGih0baXMoB
diff --git a/share/pgpkeys/luoqi.key b/share/pgpkeys/luoqi.key
index 5627000bb0..e440164ed2 100644
--- a/share/pgpkeys/luoqi.key
+++ b/share/pgpkeys/luoqi.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh luoqi 2926F3BE;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/2926F3BE 2002-02-22 Luoqi Chen <luoqi@FreeBSD.org>
      Key fingerprint = B470 A815 5917 D9F4 37F3  CE2A 4D75 3BD1 2926 F3BE
 uid                            Luoqi Chen <luoqi@bricore.com>
 uid                            Luoqi Chen <lchen@onetta.com>
 sub  1024g/5446EB72 2002-02-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/lwhsu.key b/share/pgpkeys/lwhsu.key
index a89d88f80d..e9bcaa6054 100644
--- a/share/pgpkeys/lwhsu.key
+++ b/share/pgpkeys/lwhsu.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh lwhsu 2897B228;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/2897B228 2005-01-16
       Key fingerprint = B6F7 170A 6DC6 5D1A BD4B  D86A 416B 0E39 2897 B228
 uid                  Li-wen Hsu <lwhsu@lwhsu.org>
@@ -16,7 +16,7 @@ uid                  Li-wen Hsu <lwhsu@cs.nctu.edu.tw>
 uid                  Li-Wen Hsu <lwhsu@FreeBSD.org>
 sub   2048g/16F82238 2005-01-16
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEHqTvcRBADP+Q221qvMPX+Dweyy/FN00fiDzAcR0jLz6wdIMoyVB9A88STi
diff --git a/share/pgpkeys/lx.key b/share/pgpkeys/lx.key
index 0f5c97add4..b3cb020784 100644
--- a/share/pgpkeys/lx.key
+++ b/share/pgpkeys/lx.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh lx A887A9B4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/A887A9B4 2006-11-30 [expires: 2011-11-29]
       Key fingerprint = F08F 6A12 738F C9DF 51AC  8C62 1E30 7CBE A887 A9B4
 uid                  David Thiel <lx@FreeBSD.org>
 sub   2048g/B9BD92C5 2006-11-30 [expires: 2011-11-29]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEVueHgRBACBqHSbbyc8BoznmojkguHMrDQtqISv33b9tpIsNSHDgz4Wpoqs
diff --git a/share/pgpkeys/madpilot.key b/share/pgpkeys/madpilot.key
index 742a2f5624..1507ec36f0 100644
--- a/share/pgpkeys/madpilot.key
+++ b/share/pgpkeys/madpilot.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh madpilot 56CBD293;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/56CBD293 2012-04-12
       Key fingerprint = F317 2057 E17E 4E3A 3DA5  9E1D 1AE6 860E 56CB D293
 uid                  Guido Falsi <madpilot@FreeBSD.org>
 uid                  Guido Falsi <mad@madpilot.net>
 sub   2048R/1F9772C5 2012-04-12
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE+G+l0BCADi/WBQ0aRJfnE7LBPsM0G3m/m3Yx7OPu4iYFvS84xawmRHtCNj
diff --git a/share/pgpkeys/maho.key b/share/pgpkeys/maho.key
index 52fb3e3801..1ae3557f86 100644
--- a/share/pgpkeys/maho.key
+++ b/share/pgpkeys/maho.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh maho F28B4069;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/F28B4069 2009-02-09
       Key fingerprint = 3FE4 99A9 6F41 8161 4F5F  240C 8615 A60C F28B 4069
 uid                  Maho NAKATA (NAKATA's FreeBSD.org alias) <maho@FreeBSD.org>
 sub   2048g/6B49098E 2009-02-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEmPtPkRBADEcSQQGME+Df6I9jnjUBNMxvX8aMAH0+SKJEn0xTZvu9WLQmJv
diff --git a/share/pgpkeys/makc.key b/share/pgpkeys/makc.key
index 84b80045d5..b642535722 100644
--- a/share/pgpkeys/makc.key
+++ b/share/pgpkeys/makc.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh makc ACB3CD12;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/ACB3CD12 2008-08-18
       Key fingerprint = 4BAA 200E 720A 0BD1 7BB0  9DFD FBD9 08C2 ACB3 CD12
 uid                  Max Brazhnikov <makc@FreeBSD.org>
 uid                  Max Brazhnikov <makc@issp.ac.ru>
 sub   1024g/5FAA4088 2008-08-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEipViERBACsCTYd7As236qQw4dG/xB8p3XbN7pFP/C4yjRJak2QZfsOQ4mR
diff --git a/share/pgpkeys/mandree.key b/share/pgpkeys/mandree.key
index 0cf7e71812..f9d0278051 100644
--- a/share/pgpkeys/mandree.key
+++ b/share/pgpkeys/mandree.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh mandree 052E7D95;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/052E7D95 2003-08-28
       Key fingerprint = FDD0 0C43 6E33 07E1 0758  C6A8 BE61 8339 052E 7D95
 uid                  Matthias Andree <mandree@freebsd.org>
 uid                  Matthias Andree <matthias.andree@gmx.de>
 sub   1536g/E65A83DA 2003-08-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD9Nuq4RBACDKQ43BknR+in3WdxPVF5GFkKGmozIhDuuNhDA6FietVo2JOhP
diff --git a/share/pgpkeys/manolis.key b/share/pgpkeys/manolis.key
index 063dd8195c..854239aa81 100644
--- a/share/pgpkeys/manolis.key
+++ b/share/pgpkeys/manolis.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh manolis 6E0FB494;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6E0FB494 2006-08-22
       Key fingerprint = F820 5AAF 7112 2CDD 23D8  3BDF 67F3 311A 6E0F B494
 uid                  Manolis Kiagias <manolis@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Manolis Kiagias <sonicy@otenet.gr>
 uid                  Manolis Kiagias (A.K.A. sonic, sonicy, sonic2000gr) <sonic@diktia.dyndns.org>
 sub   2048g/EB94B411 2006-08-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBETrHk0RBADYhjqulMVEFFnTMQcFbUpNad/uZ589qbTFE0wzbEy1EOQZfcCW
diff --git a/share/pgpkeys/marcel.key b/share/pgpkeys/marcel.key
index f325aa8077..c919fe9f75 100644
--- a/share/pgpkeys/marcel.key
+++ b/share/pgpkeys/marcel.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh marcel 61EE89F6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/61EE89F6 2002-02-09 Marcel Moolenaar <marcel@xcllnt.net>
      Key fingerprint = 68BB E2B7 49AA FF69 CA3A  DF71 A605 A52D 61EE 89F6
 sub  1024g/6EAAB456 2002-02-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/marck.key b/share/pgpkeys/marck.key
index 378c7edb90..18ae5f6abf 100644
--- a/share/pgpkeys/marck.key
+++ b/share/pgpkeys/marck.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh marck 6B691B03;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6B691B03 2001-07-20
       Key fingerprint = 39AC E336 F03D C0F8 5305  B725 85D4 5045 6B69 1B03
 uid                  Dmitry Morozovsky <marck@rinet.ru>
 uid                  Dmitry Morozovsky <marck@FreeBSD.org>
 sub   2048g/44D656F8 2001-07-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDtYTkERBAC9AbWM/ZdPmvE9Fq9NkLKrhuVHQnKhmLUUS6aQI+XETRY0v39X
diff --git a/share/pgpkeys/marcus.key b/share/pgpkeys/marcus.key
index cc67ade61c..b60a1f65de 100644
--- a/share/pgpkeys/marcus.key
+++ b/share/pgpkeys/marcus.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh marcus FE14CF87;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/FE14CF87 2002-03-04 Joe Marcus Clarke (FreeBSD committer address) <marcus@FreeBSD.org>
      Key fingerprint = CC89 6407 73CC 0286 28E4  AFB9 6F68 8F8A FE14 CF87
 uid                            Joe Marcus Clarke <marcus@marcuscom.com>
 sub  1024g/B9ACE4D2 2002-03-04
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/marius.key b/share/pgpkeys/marius.key
index 9358bee738..e9e5ffbac0 100644
--- a/share/pgpkeys/marius.key
+++ b/share/pgpkeys/marius.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh marius E0AC6F8D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/E0AC6F8D 2004-04-16
       Key fingerprint = 3A6C 4FB1 8BB9 4F2E BDDC  4AB6 D035 799C E0AC 6F8D
 uid                  Marius Strobl <marius@FreeBSD.org>
 uid                  Marius Strobl <marius@alchemy.franken.de>
 sub   1024g/08BBD875 2004-04-16
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEB/3xIRBADGjxOPVRN2LvXTd6jXqKf4/6pPVPQlKqtwpOZj9JgDVE+V0Elf
diff --git a/share/pgpkeys/markj.key b/share/pgpkeys/markj.key
index bf8e84ba50..0c0ce3611e 100644
--- a/share/pgpkeys/markj.key
+++ b/share/pgpkeys/markj.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh markj 80A62628;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/80A62628 2012-12-19
       Key fingerprint = AFEF AD33 1C4E FFE5 141E  0157 05A4 DA8B 80A6 2628
 uid                  Mark Johnston <markj@freebsd.org>
 sub   2048R/47C7D3C2 2012-12-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFDRQycBCADMNjnbsXUOlvy35VnAJWE3zHAPqmXKqUTh0t0LWEtaD8KaNMHY
diff --git a/share/pgpkeys/markp.key b/share/pgpkeys/markp.key
index 5dded3e250..495f16682c 100644
--- a/share/pgpkeys/markp.key
+++ b/share/pgpkeys/markp.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh markp 182C368F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/182C368F 2000-05-10 Mark Pulford <markp@FreeBSD.org>
      Key fingerprint = 58C9 C9BF C758 D8D4 7022  8EF5 559F 7F7B 182C 368F
 uid                            Mark Pulford <mark@kyne.com.au>
 sub  2048g/380573E8 2000-05-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/marks.key b/share/pgpkeys/marks.key
index 745e70bbfe..f87d41c0cf 100644
--- a/share/pgpkeys/marks.key
+++ b/share/pgpkeys/marks.key
@@ -2,7 +2,7 @@
 <!--
 sh /usr/doc/share/pgpkeys/addkey.sh marks DBE7EB8E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/DBE7EB8E 2005-03-08
       Key fingerprint = C0F0 44F3 3F15 520F 6E32  186B BE0A BA42 DBE7 EB8E
 uid                  Mark Santcroos <marks@ripe.net>
@@ -10,7 +10,7 @@ uid                  Mark Santcroos <mark@santcroos.net>
 uid                  Mark Santcroos <marks@freebsd.org>
 sub   2048g/FFF80F85 2005-03-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEItZGARBADLwd04ILGjaq1OV/1cNTU36Ggwx2fKt1OQSFgfzkQDB2Ff0R/P
diff --git a/share/pgpkeys/markus.key b/share/pgpkeys/markus.key
index 41768e45c7..f968f826dd 100644
--- a/share/pgpkeys/markus.key
+++ b/share/pgpkeys/markus.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh markus 78F8A8D4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/78F8A8D4 2002-10-21
       Key fingerprint = 3F9B EBE8 F290 E5CC 1447  8760 D48D 1072 78F8 A8D4
 uid                  Markus Brueffer <markus@brueffer.de>
@@ -11,7 +11,7 @@ uid                  Markus Brueffer <mbrueffer@mi.rwth-aachen.de>
 uid                  Markus Brueffer <markus@FreeBSD.org>
 sub   4096g/B7E5C7B6 2002-10-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD20hPARBADzumxDOkMdttpWKphTxFC/j0+MJRW5UmFjd43c301LEMFSJMkv
diff --git a/share/pgpkeys/martymac.key b/share/pgpkeys/martymac.key
index a89b285b3d..61b0a1c88c 100644
--- a/share/pgpkeys/martymac.key
+++ b/share/pgpkeys/martymac.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh martymac 10B87391;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/10B87391 2006-01-13
       Key fingerprint = D59D 984D 8988 7BB9 DA37  BA77 757E D5F0 10B8 7391
 uid                  Ganael LAPLANCHE <ganael.laplanche@martymac.org>
@@ -14,7 +14,7 @@ uid                  Ganael LAPLANCHE <ganael.laplanche@pasteur.fr>
 uid                  Ganael LAPLANCHE <martymac@FreeBSD.org>
 sub   2048g/D65069D5 2006-01-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEPHZKURBAD/4O6BhuBlZH0ptJMLl3p/A+Ts0gBinSPtBL0tA82TBSm2uFRd
diff --git a/share/pgpkeys/mat.key b/share/pgpkeys/mat.key
index 71cfd3261e..db13051fb2 100644
--- a/share/pgpkeys/mat.key
+++ b/share/pgpkeys/mat.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh mat FE6D850F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/FE6D850F 2005-04-25
       Key fingerprint = 2771 11F4 0A7E 73F9 ADDD  A542 26A4 7C6A FE6D 850F
 uid                  Mathieu Arnold <mat@FreeBSD.org>
@@ -15,7 +15,7 @@ uid                  Mathieu Arnold <marnold@april.org>
 uid                  Mathieu Arnold <paypal@mat.cc>
 sub   2048g/EAD18BD9 2005-04-25
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEJs9i0RBADoZqZbz9Vl/0QuM9+PCmS1nEA2k89ZRqPA8C+b2peJb0j0I616
diff --git a/share/pgpkeys/matteo.key b/share/pgpkeys/matteo.key
index cee00bce8f..f79833f77d 100644
--- a/share/pgpkeys/matteo.key
+++ b/share/pgpkeys/matteo.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh matteo 1EC56BEC;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/1EC56BEC 2003-01-05 [expires: 2009-09-07]
       Key fingerprint = F0F3 1B43 035D 65B1 08E9  4D66 D8CA 78A5 1EC5 6BEC
 uid                  Matteo Riondato (Rionda) <matteo@FreeBSD.ORG>
@@ -14,7 +14,7 @@ uid                  Matteo Riondato (Rionda) <rionda@FreeSBIE.ORG>
 uid                  Matteo Riondato (Rionda) <rionda@autistici.org>
 sub   2048g/87C44A55 2008-09-23 [expires: 2009-09-23]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD4YMjkRBADOT7Ua8/jbuJnPDzHt/HQu07sfRHZbf+WmX72K58Tpjz3kswox
diff --git a/share/pgpkeys/matthew.key b/share/pgpkeys/matthew.key
index 0a3f03b70f..989acfdb2b 100644
--- a/share/pgpkeys/matthew.key
+++ b/share/pgpkeys/matthew.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh matthew 60AE908C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/60AE908C 2005-12-17 [expires: 2012-03-21]
       Key fingerprint = B555 2A96 274E D248 5734  0EB4 F0C8 E4E7 60AE 908C
 uid                  Matthew Seaman <m.seaman@infracaninophile.co.uk>
@@ -11,7 +11,7 @@ uid                  Matthew Seaman <matthew@freebsd.org>
 sub   2048g/58BFDA29 2005-12-17 [expires: 2012-03-21]
 sub   1024D/9B19F956 2006-12-18 [expires: 2012-03-21]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEOkOLsRBADcDzeuUj4wolwtY/cLV4BQVeH+JaLt/B5aHAsWdaxEisTSVU7l
diff --git a/share/pgpkeys/matusita.key b/share/pgpkeys/matusita.key
index f7a72fcaa3..013c7311e8 100644
--- a/share/pgpkeys/matusita.key
+++ b/share/pgpkeys/matusita.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh matusita 20544576;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/20544576 1999-04-18
       Key fingerprint = 71B6 13BF B262 2DD8 2B7C  6CD0 EB2D 4147 2054 4576
 uid                  Makoto Matsushita <matusita@matatabi.or.jp>
@@ -11,7 +11,7 @@ uid                  Makoto Matsushita <matusita@jp.FreeBSD.ORG>
 uid                  Makoto Matsushita <matusita@ist.osaka-u.ac.jp>
 sub   1024g/F1F3C94D 1999-04-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDcZe6YRBACDOZSZ5cWE6IvNkx2Ht6S/VdIY1OXFU8n+cOVxNIHFWXPUOrFG
diff --git a/share/pgpkeys/mav.key b/share/pgpkeys/mav.key
index 3473a527dd..17647a3dab 100644
--- a/share/pgpkeys/mav.key
+++ b/share/pgpkeys/mav.key
@@ -2,7 +2,7 @@
 <!--
 sh /home/mav/addkey.sh mav 0577BACA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/0577BACA 2007-04-20 [expires: 2012-04-18]
       Key fingerprint = 0E84 B263 E97D 3E48 161B  98A2 D240 A09E 0577 BACA
 uid                  Alexander Motin <mav@freebsd.org>
@@ -10,7 +10,7 @@ uid                  Alexander Motin <mav@mavhome.dp.ua>
 uid                  Alexander Motin <mav@alkar.net>
 sub   2048g/4D59D1C2 2007-04-20 [expires: 2012-04-18]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEYouBIRBACKCnll/QyL7oh1g8bNwX4mX4QDz26jOjGW624VOCOb0jarxzV/
diff --git a/share/pgpkeys/max.key b/share/pgpkeys/max.key
index ce0fb81296..78d189bd4a 100644
--- a/share/pgpkeys/max.key
+++ b/share/pgpkeys/max.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh max CE356B59;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/CE356B59 2000-02-19 Masafumi NAKANE <max@wide.ad.jp>
      Key fingerprint = EB40 BCAB 4CE5 0764 9942  378C 9596 159E CE35 6B59
 uid                            Masafumi NAKANE <max@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                            Masafumi NAKANE <max@accessibility.org>
 uid                            Masafumi NAKANE <kd5pdi@qsl.net>
 sub  1024g/FA9BD48B 2000-02-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.2 (FreeBSD)
 
diff --git a/share/pgpkeys/maxim.key b/share/pgpkeys/maxim.key
index e9558a1f6a..4658a9e089 100644
--- a/share/pgpkeys/maxim.key
+++ b/share/pgpkeys/maxim.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh maxim 2C172083;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/2C172083 2002-05-21 Maxim Konovalov <maxim@FreeBSD.org>
      Key fingerprint = 6550 6C02 EFC2 50F1 B7A3  D694 ECF0 E90B 2C17 2083
 uid                            Maxim Konovalov <maxim@macomnet.ru>
 sub  1024g/F305DDCA 2002-05-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDzqHSERBACUPYN18/fnXdsI3CsH/UgX7CL1yLSgTCTbEA7p/jPA78svM0Kt
diff --git a/share/pgpkeys/mbr.key b/share/pgpkeys/mbr.key
index e4621a3574..92412b3104 100644
--- a/share/pgpkeys/mbr.key
+++ b/share/pgpkeys/mbr.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh mbr D300551E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/D300551E 2001-12-20 Martin Blapp <mb@imp.ch>
      Key fingerprint = B434 53FC C87C FE7B 0A18  B84C 8686 EF22 D300 551E
 sub  1024g/998281C8 2001-12-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/mdf.key b/share/pgpkeys/mdf.key
index 87b761ed58..f43e6acf4a 100644
--- a/share/pgpkeys/mdf.key
+++ b/share/pgpkeys/mdf.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh mdf A783DAA2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/A783DAA2 2012-11-22 [expires: 2016-11-22]
       Key fingerprint = 773F E069 BE98 CE96 4AC6  B8AB 1A1B 255E A783 DAA2
 uid                  Matthew D Fleming <mdf356@gmail.com>
 uid                  Matthew D Fleming <mdf@FreeBSD.org>
 sub   2048R/4015B7AA 2012-11-22 [expires: 2016-11-22]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFCuekUBCACkHoIh2nUlNPfiYBtDsfHcNhFhEsTdDfkNehRjZ3s+1awLJlqJ
diff --git a/share/pgpkeys/melifaro.key b/share/pgpkeys/melifaro.key
index b08703e799..540b3da7cb 100644
--- a/share/pgpkeys/melifaro.key
+++ b/share/pgpkeys/melifaro.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh melifaro 2675AB69;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/2675AB69 2008-02-17
       Key fingerprint = 00D2 E063 2FB0 2990 C602  50FD C1C2 7889 2675 AB69
 uid                  Alexander V. Chernikov <melifaro@yandex-team.ru>
@@ -10,7 +10,7 @@ uid                  Alexander V. Chernikov <melifaro@ipfw.ru>
 uid                  Alexander V. Chernikov <melifaro@freebsd.org>
 sub   4096g/BC64F40C 2008-02-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEe4fOYRBADWmfOzx8cXvVytbw87eVlU84SXo3tZYeffxQkJ4JzGoA4Tq79w
diff --git a/share/pgpkeys/metal.key b/share/pgpkeys/metal.key
index fae213b480..801b326f60 100644
--- a/share/pgpkeys/metal.key
+++ b/share/pgpkeys/metal.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh metal AE562682;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/AE562682 2004-05-23 SUZUKI Koichi <metal@FreeBSD.org>
      Key fingerprint = 92B9 A202 B5AB 8CB6 89FC  6DD1 5737 C702 AE56 2682
 sub  4096g/730E604B 2004-05-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBECwLW0RBACY/obrnveQb489t+RYYeX4nXBW31V2DeDxv7YwEy4lA1K1ExoX
diff --git a/share/pgpkeys/mheinen.key b/share/pgpkeys/mheinen.key
index b80f8d20f2..51a84b612c 100644
--- a/share/pgpkeys/mheinen.key
+++ b/share/pgpkeys/mheinen.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh mheinen 116C5C85;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/116C5C85 2002-06-17 Martin Heinen <mheinen@freebsd.org>
      Key fingerprint = C898 3FCD EEA0 17ED BEA9  564D E5A6 AFF2 116C 5C85
 uid                            Martin Heinen <martin@sumuk.de>
 sub  1024g/EA67506B 2002-06-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD0NjbIRBACZTF4rK66+y43uXsV8CHSefx5lRHaLPFMNga+sUBRIFcwu9WbS
diff --git a/share/pgpkeys/mi.key b/share/pgpkeys/mi.key
index 3f40d34b30..503c455048 100644
--- a/share/pgpkeys/mi.key
+++ b/share/pgpkeys/mi.key
@@ -2,11 +2,11 @@
 <!--
 sh addkey.sh mi 3FC71479;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/3FC71479 1995-09-08 Mikhail Teterin <mi@aldan.star89.galstar.com>
      Key fingerprint = 5F 15 EA 78 A5 40 6A 0F  14 D7 D9 EA 6E 2B DA A4
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/mich.key b/share/pgpkeys/mich.key
index f4d927da9f..8de3b6b7bd 100644
--- a/share/pgpkeys/mich.key
+++ b/share/pgpkeys/mich.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh mich 0F55F6BE;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/0F55F6BE 2001-08-07 Michael L. Hostbaek <mich@freebsdcluster.org>
      Key fingerprint = 4D62 9396 B19F 38D3 5C99  1663 7B0A 5212 0F55 F6BE
 uid                            Michael L. Hostbaek <mich@freebsdcluster.dk>
@@ -12,7 +12,7 @@ uid                            Michael L. Hostbaek <mich@the-lab.org>
 uid                            Michael L. Hostbaek <mich@freebsd.org>
 sub  1024g/8BE4E30F 2001-08-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDtvujkRBACVspBVp8gaHUZeh35hSQiKdKYiA5zd0Qez3eiRrWFIilZLB5HH
diff --git a/share/pgpkeys/mikeh.key b/share/pgpkeys/mikeh.key
index 804c2d117f..55c56c92cf 100644
--- a/share/pgpkeys/mikeh.key
+++ b/share/pgpkeys/mikeh.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh mikeh CDECBF99;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/CDECBF99 2001-02-02 Michael Heffner <mheffner@novacoxmail.com>
      Key fingerprint = AFAB CCEB 68C7 573F 5110  9285 1689 1942 CDEC BF99
 uid                            Michael Heffner <mheffner@vt.edu>
@@ -11,7 +11,7 @@ uid                            Michael Heffner <spock@techfour.net>
 uid                            Michael Heffner (ACM sysadmin) <mheffner@acm.vt.edu>
 sub  1024g/3FE83FB5 2001-02-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/miwi.key b/share/pgpkeys/miwi.key
index fea1ffb528..bd3f94306c 100644
--- a/share/pgpkeys/miwi.key
+++ b/share/pgpkeys/miwi.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh miwi B1E6FCE9;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/B1E6FCE9 2009-01-31
       Key fingerprint = C022 7D60 F598 8188 2635  0F6E 74B2 4884 B1E6 FCE9
 uid                  Martin Wilke <miwi@FreeBSD.org>
 sub   4096g/096DA69D 2009-01-31
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEmE02QRBACEWV7eL0shCAA+vdpkBCMxrQkbRAceOs8+uhsaocAai3TCiyUg
diff --git a/share/pgpkeys/mjg.key b/share/pgpkeys/mjg.key
index 55759d7f60..4e3c0815c4 100644
--- a/share/pgpkeys/mjg.key
+++ b/share/pgpkeys/mjg.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh mjg 21489259;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/21489259 2012-06-03
       Key fingerprint = 3A9F 25FF ABF6 BB23 5C70  C61B 96D3 5178 2148 9259
 uid                  Mateusz Guzik <mjg@freebsd.org>
 sub   2048R/EA19FE8D 2012-06-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE/LxOsBCAClEi5g5IYj8O/1uc7Li2lpx/0fPAZ6/LwOMjvzRHDHEc/yCo9N
diff --git a/share/pgpkeys/mlaier.key b/share/pgpkeys/mlaier.key
index 3697eae4cb..2a21aedb44 100644
--- a/share/pgpkeys/mlaier.key
+++ b/share/pgpkeys/mlaier.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh mlaier 3EB6046D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/3EB6046D 2004-02-09
       Key fingerprint = 917E 7F25 E90F 77A4 F746  2E8D 5F2C 84A1 3EB6 046D
 uid                  Max Laier <max@love2party.net>
@@ -11,7 +11,7 @@ uid                  Max Laier <mlaier@freebsd.org>
 uid                  Max Laier <max.laier@tm.uka.de>
 sub   4096g/EDD08B9B 2005-06-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAnrX4RBADpu3Q03zK8ehNRHgNzTPCEVK/sWWr3hR39/hfFmdYcovwyMTis
diff --git a/share/pgpkeys/mm.key b/share/pgpkeys/mm.key
index 583b9145bc..6e979f5441 100644
--- a/share/pgpkeys/mm.key
+++ b/share/pgpkeys/mm.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh mm 4261B0D1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/4261B0D1 2007-02-05
       Key fingerprint = 17C4 3F32 B3DE 3ED7 E84E  5592 A76B 8B03 4261 B0D1
 uid                  Martin Matuska <martin@matuska.org>
@@ -10,7 +10,7 @@ uid                  Martin Matuska <mm@FreeBSD.org>
 uid                  Martin Matuska <martin.matuska@wu-wien.ac.at>
 sub   2048g/3AC9A5A6 2007-02-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEXHDPMRBACme6PyRAt6LcfVO5LiPbtq6rYu4e8zrUjd7o+FiCEYjdF8VwXU
diff --git a/share/pgpkeys/mnag.key b/share/pgpkeys/mnag.key
index 35b0b061af..a445aef221 100644
--- a/share/pgpkeys/mnag.key
+++ b/share/pgpkeys/mnag.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh mnag CDCC273F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/CDCC273F 2005-09-15 [expires: 2010-09-14]
       Key fingerprint = 57F9 DEC1 5BBF 06DE 44A5  9A4A 8BEE 5F3A CDCC 273F
 uid                  Marcus Alves Grando <marcus@sbh.eng.br>
@@ -10,7 +10,7 @@ uid                  Marcus Alves Grando <marcus@corp.grupos.com.br>
 uid                  Marcus Alves Grando <mnag@FreeBSD.org>
 sub   2048g/698AC00C 2005-09-15 [expires: 2010-09-14]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.4.2 (FreeBSD)
 
diff --git a/share/pgpkeys/mp.key b/share/pgpkeys/mp.key
index b7f45347b1..c037931ce0 100644
--- a/share/pgpkeys/mp.key
+++ b/share/pgpkeys/mp.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh mp 330D4D01;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/330D4D01 2002-01-27 Mark Peek <mp@FreeBSD.org>
      Key fingerprint = 510C 96EE B4FB 1B0A 2CF8  A0AF 74B0 0B0E 330D 4D01
 sub  1024g/9C6CAC09 2002-01-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/mtm.key b/share/pgpkeys/mtm.key
index 2f60b4dc25..de4d20face 100644
--- a/share/pgpkeys/mtm.key
+++ b/share/pgpkeys/mtm.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh mtm 7CD41F55;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/7CD41F55 2004-02-06 Michael Telahun Makonnen <mtm@FreeBSD.Org>
      Key fingerprint = AC7B 5672 2D11 F4D0 EBF8  5279 5359 2B82 7CD4 1F55
 uid                            Michael Telahun Makonnen <mtm@tmsa-inc.com>
@@ -10,7 +10,7 @@ uid                            Mike Makonnen <mtm@identd.net>
 uid                            Michael Telahun Makonnen <mtm@acs-et.com>
 sub  2048g/E7DC936B 2004-02-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAj2wYRBACHexVRaQ9QldEPYx/ukn2dcSi1H0ZFByRZvdB4ukm+z4FxfhWt
diff --git a/share/pgpkeys/murray.key b/share/pgpkeys/murray.key
index a978fc478b..745e4ca4b6 100644
--- a/share/pgpkeys/murray.key
+++ b/share/pgpkeys/murray.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh murray 0E451F7D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/0E451F7D 2001-02-12 Murray Stokely <murray@freebsd.org>
      Key fingerprint = E2CA 411D DD44 53FD BB4B  3CB5 B4D7 10A2 0E45 1F7D
 sub  1024g/965A770C 2001-02-12
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Comment: For info see http://www.gnupg.org
 
diff --git a/share/pgpkeys/mux.key b/share/pgpkeys/mux.key
index 4e20c6010c..8b9536414e 100644
--- a/share/pgpkeys/mux.key
+++ b/share/pgpkeys/mux.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh mux 881D4806;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/881D4806 2003-01-09 Maxime Henrion <mux@FreeBSD.org>
      Key fingerprint = 81F1 BE2D 12F1 184A 77E4  ACD0 5563 7614 881D 4806
 sub  2048g/D0B510C0 2003-01-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.1 (FreeBSD)
 
diff --git a/share/pgpkeys/mva.key b/share/pgpkeys/mva.key
index b82f2ce020..539f695346 100644
--- a/share/pgpkeys/mva.key
+++ b/share/pgpkeys/mva.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh mva B267A647;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/B267A647 2009-02-14
       Key fingerprint = C7CC 1853 D8C5 E580 7795  B654 8BAF 3F12 B267 A647
 uid                  Marcus von Appen <freebsd@sysfault.org>
 uid                  Marcus von Appen <mva@freebsd.org>
 sub   2048g/D34A3BAF 2009-02-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEmWjSoRBACy4CsdR35YB6pGzU1aa1mbTkLuF44VBjV8O9qji80zo/VJs3JL
diff --git a/share/pgpkeys/nate.key b/share/pgpkeys/nate.key
index 69b810b734..3fbb99f258 100644
--- a/share/pgpkeys/nate.key
+++ b/share/pgpkeys/nate.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh nate C2AC6BA4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/C2AC6BA4 2002-01-28 Nate Williams (FreeBSD) <nate@FreeBSD.org>
      Key fingerprint = 8EE8 5E72 8A94 51FA EA68  E001 FFF9 8AA9 C2AC 6BA4
 sub  1024g/03EE46D2 2002-01-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/nectar.key b/share/pgpkeys/nectar.key
index ad2f687e75..8247727869 100644
--- a/share/pgpkeys/nectar.key
+++ b/share/pgpkeys/nectar.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh nectar 1606DB95 33C1627B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  2048R/33C1627B 2001-07-05 Jacques A. Vidrine <nectar@celabo.org>
      Key fingerprint = CB CE 7D A0 6E 01 DC 61  E5 91 0A BE 79 17 D3 82
 uid                            Jacques A. Vidrine <jvidrine@verio.net>
@@ -20,7 +20,7 @@ uid                            Jacques A. Vidrine <nectar@FreeBSD.org>
 uid                            Jacques A. Vidrine <n@nectar.cc>
 sub  2048g/57EDEA6F 2001-07-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.1 (FreeBSD)
 
diff --git a/share/pgpkeys/nemoliu.key b/share/pgpkeys/nemoliu.key
index 3432dc7214..64c599dfa2 100644
--- a/share/pgpkeys/nemoliu.key
+++ b/share/pgpkeys/nemoliu.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh nemoliu ECC7C907;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/ECC7C907 2007-07-10
       Key fingerprint = B62E 3109 896B B283 E2FA  60FE A1BA F92E ECC7 C907
 uid                  Tong LIU <nemoliu@FreeBSD.org>
 sub   4096g/B6D7B15D 2007-07-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEaS8qERBACaZz5sEl2I6ZKN0bcqTm2G2jrxPKmX7jBxXhlwonMSfX725Jz6
diff --git a/share/pgpkeys/netchild.key b/share/pgpkeys/netchild.key
index b174f1822a..f35e31c5ce 100644
--- a/share/pgpkeys/netchild.key
+++ b/share/pgpkeys/netchild.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh netchild 72077137;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/72077137 2002-01-31
       Key fingerprint = AA3A 8F69 B214 6BBD 5E73  C9A0 C604 3C56 7207 7137
 uid                  Alexander Leidinger <netchild@FreeBSD.org>
 uid                  [jpeg image of size 19667]
 sub   2048g/8C9828D3 2002-01-31
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDxZg2YRBADEFCcKKsa/VS6z7aq+04C4rJ925MPEdQnGo4EVKtRv38AnqUaW
diff --git a/share/pgpkeys/niels.key b/share/pgpkeys/niels.key
index 12a8b20621..fe2ab1dd35 100644
--- a/share/pgpkeys/niels.key
+++ b/share/pgpkeys/niels.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh niels 5FE39B80;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/5FE39B80 2004-12-06 Niels Heinen <niels.heinen@ubizen.com>
      Key fingerprint = 75D8 4100 CF5B 3280 543F  930C 613E 71AA 5FE3 9B80
 uid                            Niels Heinen <niels@defaced.be>
@@ -10,7 +10,7 @@ uid                            Niels Heinen <niels@heinen.ws>
 uid                            Niels Heinen <niels@FreeBSD.org>
 sub  2048g/057F4DA7 2004-12-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEG0KFcRBACgVFt+tcJtDzCAHLta1UxWlT5ucTeSfsNyhfYRdoz+IBtJ7bE+
diff --git a/share/pgpkeys/nik.key b/share/pgpkeys/nik.key
index 80365c52de..a18645bf84 100644
--- a/share/pgpkeys/nik.key
+++ b/share/pgpkeys/nik.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh nik 2C37E375;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/2C37E375 2000-11-09 Nik Clayton <nik@freebsd.org>
      Key fingerprint = 15B8 3FFC DDB4 34B0 AA5F  94B7 93A8 0764 2C37 E375
 uid                            Nik Clayton <nik@slashdot.org>
@@ -11,7 +11,7 @@ uid                            Nik Clayton <nik@ngo.org.uk>
 uid                            Nik Clayton <nik@bsdi.com>
 sub  1024g/769E298A 2000-11-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/niklas.key b/share/pgpkeys/niklas.key
index 4d1db21164..6786f75e5d 100644
--- a/share/pgpkeys/niklas.key
+++ b/share/pgpkeys/niklas.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh niklas C822A476;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/C822A476 2004-03-09 Niklas Saers <niklas@saers.com>
      Key fingerprint = C41E F734 AF0E 3D21 7499  9EB1 9A31 2E7E C822 A476
 sub  1024g/81E2FF36 2004-03-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEBNxyoRBAC22NnMqcH1hXXkz+jC+U2QGzOJdGHZtLRXDRpS4blFtRgAf4ab
diff --git a/share/pgpkeys/nivit.key b/share/pgpkeys/nivit.key
index 7e06b02dc5..57aae6fbce 100644
--- a/share/pgpkeys/nivit.key
+++ b/share/pgpkeys/nivit.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh nivit F11699E5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/F11699E5 2006-12-05
       Key fingerprint = 2C17 C591 2C6D 82BD F3DB  F1BF 8FC9 6763 F116 99E5
 uid                  Nicola Vitale (Public key for nivit@FreeBSD.org) <nivit@FreeBSD.org>
 sub   2048g/4C90805D 2006-12-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEV1n44RBADfkt4OUwHA7c8DbobkvhyXCRHC6w0NDQER6Q/uAE68nvEgPcdO
diff --git a/share/pgpkeys/njl.key b/share/pgpkeys/njl.key
index 1cc0ae1d27..31b21b14e6 100644
--- a/share/pgpkeys/njl.key
+++ b/share/pgpkeys/njl.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh njl 60E5AC11;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/60E5AC11 2007-02-07
       Key fingerprint = 18E2 7E5A FD6A 199B B08B  E9FB 73C8 DB67 60E5 AC11
 uid                  Nate Lawson <nate@root.org>
 sub   2048g/CDBC7E1B 2007-02-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEXKYeQRBACVxgl1l+IwFK3aZ96X+BHzeUuGfAAWSqzZuJq0rVXhUU0KnGy6
diff --git a/share/pgpkeys/nork.key b/share/pgpkeys/nork.key
index 127d0288fc..65f98eabeb 100644
--- a/share/pgpkeys/nork.key
+++ b/share/pgpkeys/nork.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh nork 7104EA4E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/7104EA4E 2005-02-14
       Key fingerprint = 9580 60A3 B58A 0864 79CB  779A 6FAE 229B 7104 EA4E
 uid                  Norikatsu Shigemura <nork@cityfujisawa.ne.jp>
@@ -10,7 +10,7 @@ uid                  Norikatsu Shigemura <nork@ninth-nine.com>
 uid                  Norikatsu Shigemura <nork@FreeBSD.org>
 sub   4096g/EF56997E 2005-02-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEIQ08kRBACP8kqP9uJbHt3w8lPR08oRyvhkUgDO4ZtkragusqjwQ2qfv1GM
diff --git a/share/pgpkeys/novel.key b/share/pgpkeys/novel.key
index 6f4a75c445..7b73d66930 100644
--- a/share/pgpkeys/novel.key
+++ b/share/pgpkeys/novel.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh novel 08C2226A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/08C2226A 2010-12-03
       Key fingerprint = 8BA4 DF2A D14F 99B6 37E0  0070 C96D 5FFE 08C2 226A
 uid                  Roman Bogorodskiy <bogorodskiy@gmail.com>
@@ -11,7 +11,7 @@ uid                  Roman Bogorodskiy <rbogorodskiy@apache.org>
 uid                  Roman Bogorodskiy <rbogorodskiy@griddynamics.com>
 sub   2048R/EC4ED237 2010-12-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEz5PvIBCADEywRgDxobBqM8Ue21Jh2U7HgS4j5gzACCKF6H++QcS0ohTbw1
diff --git a/share/pgpkeys/nox.key b/share/pgpkeys/nox.key
index 97c46b0f3e..a2d25f900b 100644
--- a/share/pgpkeys/nox.key
+++ b/share/pgpkeys/nox.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh nox 1B6BFBFD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/1B6BFBFD 2006-12-22
       Key fingerprint = 33A7 7FAE 51AF 00BC F0D3  ECCE FAFD 34C1 1B6B FBFD
 uid                  Juergen Lock <nox@FreeBSD.org>
 sub   2048g/251229D1 2006-12-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEWMWfERBAC6P55NRPt7PWHQk3e3cp6yAYpxsNH4TyMZUNKFjE9E+g4GDe1F
diff --git a/share/pgpkeys/np.key b/share/pgpkeys/np.key
index 5eb26f6b39..f1b60bc9db 100644
--- a/share/pgpkeys/np.key
+++ b/share/pgpkeys/np.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh np ACAB8812;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/ACAB8812 2009-06-08
       Key fingerprint = C897 7AFB AFC0 4DA9 7B76  D991 CAB2 2B93 ACAB 8812
 uid                  Navdeep Parhar <np@FreeBSD.org>
 sub   2048g/AB61D2DC 2009-06-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEosaGcRBACOXnXquGEW53BjpMt2jViod/TUf1xgjMekcbDxqOODPeX7eYfr
diff --git a/share/pgpkeys/nsouch.key b/share/pgpkeys/nsouch.key
index 0791628c5c..43e8e94f5e 100644
--- a/share/pgpkeys/nsouch.key
+++ b/share/pgpkeys/nsouch.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh nsouch C744F18B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/C744F18B 2002-02-13 Nicholas Souchu <nsouch@freebsd.org>
      Key fingerprint = 992A 144F AC0F 40BA 55AE  DE6D 752D 0A6C C744 F18B
 sub  1024g/90BD3231 2002-02-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: Pour information voir http://www.gnupg.org
diff --git a/share/pgpkeys/nwhitehorn.key b/share/pgpkeys/nwhitehorn.key
index bdfc8bbc6b..5b294bada0 100644
--- a/share/pgpkeys/nwhitehorn.key
+++ b/share/pgpkeys/nwhitehorn.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh nwhitehorn FC118258;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/FC118258 2008-07-03
       Key fingerprint = A399 BEA0 8D2B 63B3 47B5  056D 8513 5B96 FC11 8258
 uid                  Nathan Whitehorn <nwhitehorn@freebsd.org>
@@ -11,7 +11,7 @@ uid                  Nathan Whitehorn <nwhitehorn@physics.wisc.edu>
 uid                  Nathan Whitehorn <whitehorn@wisc.edu>
 sub   2048g/EDB55363 2008-07-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEhs+ZMRBACu6CWtdlJ/GkGO4O6epy4SKwxV2s64od5j3ZG/+CkdXfHVnvDf
diff --git a/share/pgpkeys/nyan.key b/share/pgpkeys/nyan.key
index e1431ae590..9b26fc856a 100644
--- a/share/pgpkeys/nyan.key
+++ b/share/pgpkeys/nyan.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh nyan 6624859E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/6624859E 2012-11-18
       Key fingerprint = 1CA5 445E 7ABD BC21 AEC0  7B89 47D7 4EFF 6624 859E
 uid                  Yoshihiro TAKAHASHI <nyan@furiru.org>
@@ -10,7 +10,7 @@ uid                  Yoshihiro TAKAHASHI <nyan@FreeBSD.org>
 uid                  Yoshihiro TAKAHASHI <nyan@jp.FreeBSD.org>
 sub   4096R/362726EA 2012-11-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFCoqBgBEADvAhhsueXLy9p5o64s9mJurSLsMqeGPVi5HJHG4TezSFdYbcnM
diff --git a/share/pgpkeys/obraun.key b/share/pgpkeys/obraun.key
index c486e40899..f81544f670 100644
--- a/share/pgpkeys/obraun.key
+++ b/share/pgpkeys/obraun.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh obraun EF25B1BA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/EF25B1BA 2001-05-06 Oliver Braun <obraun@unsane.org>
      Key fingerprint = 6A3B 042A 732E 17E4 B6E7  3EAF C0B1 6B7D EF25 B1BA
 uid                            Oliver Braun <obraun@obraun.net>
@@ -10,7 +10,7 @@ uid                            Oliver Braun <obraun@freebsd.org>
 uid                            Oliver Braun <obraun@haskell.org>
 sub  1024g/09D28582 2001-05-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDr1p9kRBADrTCmhk/+XY9Jc34z36wp8zy1rbxGBy80enJM+aFPHks/iYPxR
diff --git a/share/pgpkeys/obrien.key b/share/pgpkeys/obrien.key
index 41fff7205f..fb205d2966 100644
--- a/share/pgpkeys/obrien.key
+++ b/share/pgpkeys/obrien.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh obrien 34F9F9D5 7F9A9BA2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/34F9F9D5 1995-04-23 David E. O'Brien <defunct - obrien@Sea.Legent.com>
      Key fingerprint = B7 4D 3E E9 11 39 5F A3  90 76 5D 69 58 D9 98 7A
 uid                            David E. O'Brien <obrien@NUXI.com>
@@ -21,7 +21,7 @@ uid                            "David E. O'Brien" <obrien@NUXI.com>
 uid                            "David E. O'Brien" <obrien@FreeBSD.org>
 sub  3072g/BA32C20D 1998-06-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/ohauer.key b/share/pgpkeys/ohauer.key
index cb293bd731..ccf095de0b 100644
--- a/share/pgpkeys/ohauer.key
+++ b/share/pgpkeys/ohauer.key
@@ -2,14 +2,14 @@
 <!--
 sh ./.gnupg/addkey.sh ohauer 5D008F1A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/5D008F1A 2010-07-26
       Key fingerprint = E9EE C9A5 EB4C BD29 74D7  9178 E56E 06B3 5D00 8F1A
 uid                  olli hauer <ohauer@FreeBSD.org>
 uid                  olli hauer <ohauer@gmx.de>
 sub   2048R/5E25776E 2010-07-26
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBExNy2wBCACnfGsjuSER/VsGsmS+w4R/Z7t1nnLydNTHCLkQn/UHpCFrmtZL
diff --git a/share/pgpkeys/oleg.key b/share/pgpkeys/oleg.key
index c90a8f327e..ce8319947a 100644
--- a/share/pgpkeys/oleg.key
+++ b/share/pgpkeys/oleg.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh oleg 78CE105F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/78CE105F 2004-02-06
       Key fingerprint = 98CC 3E66 26DE 50A8 DBC4  EB27 AF22 DCEF 78CE 105F
 uid                  Oleg Bulyzhin <oleg@FreeBSD.org>
 uid                  Oleg Bulyzhin <oleg@rinet.ru>
 sub   1024g/F747C159 2004-02-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAjnDYRBACecNDd39vZ9wnodFlATK+xvhlyX4M3FBEV34t9eVZtJz4916yb
diff --git a/share/pgpkeys/olgeni.key b/share/pgpkeys/olgeni.key
index 41d4200f14..33c88c3a06 100644
--- a/share/pgpkeys/olgeni.key
+++ b/share/pgpkeys/olgeni.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh olgeni 6450AE47;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/6450AE47 2012-11-01
       Key fingerprint = 7133 AB4D DFC8 0A0D F891  B0D2 90B7 A98E 6450 AE47
 uid                  Giacomo Olgeni <olgeni@olgeni.com>
@@ -14,7 +14,7 @@ uid                  Giacomo Olgeni <olgeni@colby.eu>
 uid                  Giacomo Olgeni <olgeni@colby.tv>
 sub   2048R/1988BB4B 2012-11-01
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFCShBsBCADV4TxtvfJQpseeg4XIKiAFDZAaTED4KRg2PM9ZRVcVbrrUOySH
diff --git a/share/pgpkeys/olivierd.key b/share/pgpkeys/olivierd.key
index 5bb8e3c77a..4e16b2c2cc 100644
--- a/share/pgpkeys/olivierd.key
+++ b/share/pgpkeys/olivierd.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh olivierd 22431859;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/22431859 2012-05-28 [expires: 2017-05-27]
       Key fingerprint = C057 112A 4A27 B5F2 CD8F  6C9A FC5A 0167 2243 1859
 uid                  Olivier Duchateau <duchateau.olivier@gmail.com>
 sub   2048R/63A85BDF 2012-05-28 [expires: 2017-05-27]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE/DXkcBCADjybF75g/rvQ3dC+D7Obg8QQu8Ab4yHE4cL+wvuEh1vGxRYOYr
diff --git a/share/pgpkeys/patrick.key b/share/pgpkeys/patrick.key
index 77161a4473..da9bbb1bb0 100644
--- a/share/pgpkeys/patrick.key
+++ b/share/pgpkeys/patrick.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh patrick 527BC62B C6AF4835 EE2D47A9;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/527BC62B 1997-06-23 Patrick Gardella <patrick@windministries.org>
      Key fingerprint = 54 7C D6 81 B1 63 D2 5E  BD DD 58 4D A4 0E E4 E1
 uid                            Patrick Gardella <patrick@freebsd.org>
@@ -18,7 +18,7 @@ sub  2048g/DB3B83E7 2000-01-19
 pub  1024R/EE2D47A9 1996-08-17 Patrick Gardella <patrick@freebsd.org>
      Key fingerprint = A6 DE 3C C0 33 CF 36 E6  D1 F5 BB E8 3C C4 67 50
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/paul.key b/share/pgpkeys/paul.key
index 05849d59ac..05993f221f 100644
--- a/share/pgpkeys/paul.key
+++ b/share/pgpkeys/paul.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh paul BD42E037;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  2048R/BD42E037 2000-02-21 Paul Richards <paul@originative.co.uk>
      Key fingerprint = 38 4F 33 80 53 92 01 46  ED 4B A4 91 3E 1E 6B FE
 uid                            Dr David Paul Richards <paul@originative.com>
@@ -10,7 +10,7 @@ uid                            Paul Richards <paul@originative.com>
 uid                            Paul Richards <paul@FreeBSD.org>
 uid                            Paul Richards <paul@apache.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENAzixYT8AAAEIAOEcrRb8i0VN7NENPtQ9PiIbD0uaW/2gQSC2InsACYmAUTMe
diff --git a/share/pgpkeys/pav.key b/share/pgpkeys/pav.key
index f48c295490..95cebf0d2f 100644
--- a/share/pgpkeys/pav.key
+++ b/share/pgpkeys/pav.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh pav C14EB282;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/C14EB282 2003-08-25 Pav Lucistnik <pav@FreeBSD.org>
      Key fingerprint = 2622 B7E3 7DA5 5C53 2079  855B 9ED7 583F C14E B282
 uid                            Pav Lucistnik <pav@oook.cz>
 sub  1024g/7287A947 2003-08-25
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD9KJ7ARBACp3MjNRANlRjkeOgYwxQ+wYbuWeAwY8/G6ZMJ3eVffTpVDU9/I
diff --git a/share/pgpkeys/pclin.key b/share/pgpkeys/pclin.key
index 0d1cd097d9..ded27fcfc5 100644
--- a/share/pgpkeys/pclin.key
+++ b/share/pgpkeys/pclin.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh pclin 865C427F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/865C427F 2013-02-05
       Key fingerprint = CF3B AB13 4C94 6388 B047  B599 8B28 1692 865C 427F
 uid                  Po-Chien Lin <pclin@FreeBSD.org>
 uid                  Po-Chien Lin <linpc@cs.nctu.edu.tw>
 sub   4096R/F31280BA 2013-02-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFEQZwsBEACkqROTbfKgAUYdaT+6hIetN1r9hcN8G7je42QWC9+zMyZemqhc
diff --git a/share/pgpkeys/peadar.key b/share/pgpkeys/peadar.key
index cb235ad648..c5f3cb2322 100644
--- a/share/pgpkeys/peadar.key
+++ b/share/pgpkeys/peadar.key
@@ -2,12 +2,12 @@
 <!--
 sh ./addkey.sh peadar D80B4B3F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/D80B4B3F 2004-03-01 Peter Edwards <peadar@FreeBSD.org>
      Key fingerprint = 7A8A 9756 903E BEF2 4D9E  3C94 EE52 52F7 D80B 4B3F
 uid                            Peter Edwards <pmedwards@eircom.net>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEBDlWwRBACjdnvu/rCOVEjpYmlmQmmmYZ0hbUdustNozm8dtKpg2w+zED3z
diff --git a/share/pgpkeys/perky.key b/share/pgpkeys/perky.key
index c9fefcdae4..5607f1e88b 100644
--- a/share/pgpkeys/perky.key
+++ b/share/pgpkeys/perky.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh perky CFDB4BA4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/CFDB4BA4 1999-04-23 Hye-Shik Chang <perky@FreeBSD.org>
      Key fingerprint = 09D9 57D6 58BA 44DD CAEC  71CD 0D65 2C59 CFDB 4BA4
 uid                            Hye-Shik Chang <hyeshik@gmail.com>
 sub  1024g/A94A8ED1 1999-04-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGhBDcgZmQRBACk2gJB6utE2SYUGkhm/qHI6OoQB1B1cZxxjsUBmQZG8jHKj0Qd
diff --git a/share/pgpkeys/petef.key b/share/pgpkeys/petef.key
index 3d5f4112e1..3197b40bb5 100644
--- a/share/pgpkeys/petef.key
+++ b/share/pgpkeys/petef.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh petef 74B91CFD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/74B91CFD 2001-01-30 Pete Fritchman <petef@FreeBSD.org>
      Key fingerprint = 9A9F 8A13 DB0D 7777 8D8E  1CB2 C5C9 A08F 74B9 1CFD
 uid                            Pete Fritchman <petef@databits.net>
 uid                            Pete Fritchman <petef@csh.rit.edu>
 sub  1024g/0C02AF0C 2001-01-30
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/peter.key b/share/pgpkeys/peter.key
index c713650340..23feab6fe0 100644
--- a/share/pgpkeys/peter.key
+++ b/share/pgpkeys/peter.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh peter 7277717F D89CE319;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/7277717F 2003-12-14 Peter Wemm <peter@wemm.org>
      Key fingerprint = 622B 2282 E92B 3BAB 57D1  A417 1512 AE52 7277 717F
 uid                            Peter Wemm <peter@FreeBSD.ORG>
@@ -12,7 +12,7 @@ pub  1024R/D89CE319 1995-04-02 Peter Wemm <peter@netplex.com.au>
 uid                            Peter Wemm <peter@perth.dialix.oz.au>
 uid                            Peter Wemm <peter@haywire.dialix.com>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQCNAy9/FJwAAAEEALxs9dE9tFd0Ru1TXdq301KfEoe5uYKKuldHRBOacG2Wny6/
diff --git a/share/pgpkeys/peterj.key b/share/pgpkeys/peterj.key
index d92e716edd..8dbb1e4f5e 100644
--- a/share/pgpkeys/peterj.key
+++ b/share/pgpkeys/peterj.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh peterj F00FB887;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/F00FB887 2005-10-20
       Key fingerprint = 0BF7 7A72 5894 EBE6 4F4D  7EEE FE8A 47BF F00F B887
 uid                  Peter Jeremy <peterjeremy@acm.org>
@@ -13,7 +13,7 @@ uid                  Peter Jeremy (preferred) <peter@rulingia.com>
 uid                  Peter Jeremy <peterj@freebsd.org>
 sub   2048g/7E0B423B 2005-10-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBENYBygRBAC4aZqzno13eK8AbjCdZzYcx6BrWhb5p3wDt7mgb64QKXq8OBLS
diff --git a/share/pgpkeys/pfg.key b/share/pgpkeys/pfg.key
index db05a5cd51..5db6d4ec31 100644
--- a/share/pgpkeys/pfg.key
+++ b/share/pgpkeys/pfg.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh pfg 422BDFE4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048D/422BDFE4 2011-12-06
       Key fingerprint = A12B 7C6B 54C0 921B C64F  7B35 58DF 6813 422B DFE4
 uid                  Pedro Giffuni (FreeBSD key signature) <pfg@FreeBSD.org>
 sub   2048g/43A91DE0 2011-12-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQMuBE7db1cRCACtLqHlWpOFR3RqqXWBlItnk4Gm6NqT94ZbMoY+GSkLVbOxa2tL
diff --git a/share/pgpkeys/pgj.key b/share/pgpkeys/pgj.key
index bdda6e7006..968161c43b 100644
--- a/share/pgpkeys/pgj.key
+++ b/share/pgpkeys/pgj.key
@@ -3,14 +3,14 @@
 <!--
 sh ./addkey.sh pgj 9E3F9BE6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/9E3F9BE6 2008-04-17 [expires: 2013-04-16]
       Key fingerprint = DA0B 2143 0FC8 EE5F E211  D329 7D4B 6E18 9E3F 9BE6
 uid                  Gabor PALI <pgj@FreeBSD.org>
 uid                  P�LI G�bor J�nos <pali.gabor@gmail.com>
 sub   2048g/A780C60B 2008-04-17 [expires: 2013-04-16]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEgGzt8RBADdmkWC/Q4tpLhYpw9oidgWjyRRx/MgPRrGhtAvVdNTjbVoT4bl
diff --git a/share/pgpkeys/pgollucci.key b/share/pgpkeys/pgollucci.key
index 829e88b140..861d0f1055 100644
--- a/share/pgpkeys/pgollucci.key
+++ b/share/pgpkeys/pgollucci.key
@@ -2,7 +2,7 @@
 <!--
 sh /home/pgollucci/addkey.sh pgollucci DB9B8C1C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/DB9B8C1C 2008-04-15
       Key fingerprint = B90B FBC3 A3A1 C71A 8E70  3F8C 75B8 8FFB DB9B 8C1C
 uid                  Philip M. Gollucci (FreeBSD Foundation) <pgollucci@freebsd.org>
@@ -11,7 +11,7 @@ uid                  Philip M. Gollucci <pgollucci@p6m7g8.com>
 uid                  Philip M. Gollucci (ASF) <pgollucci@apache.org>
 sub   2048g/73943732 2008-04-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEgER9QRBADEnqKDo2SQwM99dEQW6sEoFafQm592R98bDFZC1CqmBhZaj9nG
diff --git a/share/pgpkeys/pgpkeys-core.xml b/share/pgpkeys/pgpkeys-core.xml
index d249d11d91..1c0855b53d 100644
--- a/share/pgpkeys/pgpkeys-core.xml
+++ b/share/pgpkeys/pgpkeys-core.xml
@@ -4,42 +4,42 @@
      $FreeBSD$
 -->
 
-    <sect2 id="pgpkey-core-tabthorpe">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-tabthorpe">
       <title>&a.tabthorpe;</title>
       &pgpkey.tabthorpe;
     </sect2>
 
-    <sect2 id="pgpkey-core-gavin">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-gavin">
       <title>&a.gavin;</title>
       &pgpkey.gavin;
     </sect2>
 
-    <sect2 id="pgpkey-core-jhb">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-jhb">
       <title>&a.jhb;</title>
       &pgpkey.jhb;
     </sect2>
 
-    <sect2 id="pgpkey-core-kib">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-kib">
       <title>&a.kib;</title>
       &pgpkey.kib;
     </sect2>
 
-    <sect2 id="pgpkey-core-theraven">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-theraven">
       <title>&a.theraven;</title>
       &pgpkey.theraven;
     </sect2>
 
-    <sect2 id="pgpkey-core-hrs">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-hrs">
       <title>&a.hrs;</title>
       &pgpkey.hrs;
     </sect2>
 
-    <sect2 id="pgpkey-core-peter">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-peter">
       <title>&a.peter;</title>
       &pgpkey.peter;
     </sect2>
 
-    <sect2 id="pgpkey-core-miwi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-miwi">
       <title>&a.miwi;</title>
       &pgpkey.miwi;
     </sect2>
diff --git a/share/pgpkeys/pgpkeys-developers.xml b/share/pgpkeys/pgpkeys-developers.xml
index 03691e0ec1..44e7fca699 100644
--- a/share/pgpkeys/pgpkeys-developers.xml
+++ b/share/pgpkeys/pgpkeys-developers.xml
@@ -4,1969 +4,1969 @@
      $FreeBSD$
 -->
 
-    <sect2 id="pgpkey-ariff">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ariff">
       <title>&a.ariff;</title>
       &pgpkey.ariff;
     </sect2>
 
-    <sect2 id="pgpkey-tabthorpe">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tabthorpe">
       <title>&a.tabthorpe;</title>
       &pgpkey.tabthorpe;
     </sect2>
 
-    <sect2 id="pgpkey-eadler">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-eadler">
       <title>&a.eadler;</title>
       &pgpkey.eadler;
     </sect2>
 
-    <sect2 id="pgpkey-shaun">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-shaun">
       <title>&a.shaun;</title>
       &pgpkey.shaun;
     </sect2>
 
-    <sect2 id="pgpkey-brix">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-brix">
       <title>&a.brix;</title>
       &pgpkey.brix;
     </sect2>
 
-    <sect2 id="pgpkey-mandree">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mandree">
       <title>&a.mandree;</title>
       &pgpkey.mandree;
     </sect2>
 
-    <sect2 id="pgpkey-will">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-will">
       <title>&a.will;</title>
       &pgpkey.will;
     </sect2>
 
-    <sect2 id="pgpkey-dim">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dim">
       <title>&a.dim;</title>
       &pgpkey.dim;
     </sect2>
 
-    <sect2 id="pgpkey-anholt">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-anholt">
       <title>&a.anholt;</title>
       &pgpkey.anholt;
     </sect2>
 
-    <sect2 id="pgpkey-mva">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mva">
       <title>&a.mva;</title>
       &pgpkey.mva;
     </sect2>
 
-    <sect2 id="pgpkey-araujo">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-araujo">
       <title>&a.araujo;</title>
       &pgpkey.araujo;
     </sect2>
 
-    <sect2 id="pgpkey-mat">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mat">
       <title>&a.mat;</title>
       &pgpkey.mat;
     </sect2>
 
-    <sect2 id="pgpkey-asami">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-asami">
       <title>&a.asami;</title>
       &pgpkey.asami;
     </sect2>
 
-    <sect2 id="pgpkey-gavin">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gavin">
       <title>&a.gavin;</title>
       &pgpkey.gavin;
     </sect2>
 
-    <sect2 id="pgpkey-jsa">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jsa">
       <title>&a.jsa;</title>
       &pgpkey.jsa;
     </sect2>
 
-    <sect2 id="pgpkey-jadawin">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jadawin">
       <title>&a.jadawin;</title>
       &pgpkey.jadawin;
     </sect2>
 
-    <sect2 id="pgpkey-timur">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-timur">
       <title>&a.timur;</title>
       &pgpkey.timur;
     </sect2>
 
-    <sect2 id="pgpkey-gjb">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gjb">
       <title>&a.gjb;</title>
       &pgpkey.gjb;
     </sect2>
 
-    <sect2 id="pgpkey-snb">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-snb">
       <title>&a.snb;</title>
       &pgpkey.snb;
     </sect2>
 
-    <sect2 id="pgpkey-barner">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-barner">
       <title>&a.barner;</title>
       &pgpkey.barner;
     </sect2>
 
-    <sect2 id="pgpkey-art">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-art">
       <title>&a.art;</title>
       &pgpkey.art;
     </sect2>
 
-    <sect2 id="pgpkey-tobez">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tobez">
       <title>&a.tobez;</title>
       &pgpkey.tobez;
     </sect2>
 
-    <sect2 id="pgpkey-damien">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-damien">
       <title>&a.damien;</title>
       &pgpkey.damien;
     </sect2>
 
-    <sect2 id="pgpkey-tdb">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tdb">
       <title>&a.tdb;</title>
       &pgpkey.tdb;
     </sect2>
 
-    <sect2 id="pgpkey-gblach">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gblach">
       <title>&a.gblach;</title>
       &pgpkey.gblach;
     </sect2>
 
-    <sect2 id="pgpkey-mbr">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mbr">
       <title>&a.mbr;</title>
       &pgpkey.mbr;
     </sect2>
 
-    <sect2 id="pgpkey-wblock">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-wblock">
       <title>&a.wblock;</title>
       &pgpkey.wblock;
     </sect2>
 
-    <sect2 id="pgpkey-bvs">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bvs">
       <title>&a.bvs;</title>
       &pgpkey.bvs;
     </sect2>
 
-    <sect2 id="pgpkey-novel">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-novel">
       <title>&a.novel;</title>
       &pgpkey.novel;
     </sect2>
 
-    <sect2 id="pgpkey-garga">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-garga">
       <title>&a.garga;</title>
       &pgpkey.garga;
     </sect2>
 
-    <sect2 id="pgpkey-alexbl">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-alexbl">
       <title>&a.alexbl;</title>
       &pgpkey.alexbl;
     </sect2>
 
-    <sect2 id="pgpkey-sbz">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sbz">
       <title>&a.sbz;</title>
       &pgpkey.sbz;
     </sect2>
 
-    <sect2 id="pgpkey-ebrandi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ebrandi">
       <title>&a.ebrandi;</title>
       &pgpkey.ebrandi;
     </sect2>
 
-    <sect2 id="pgpkey-harti">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-harti">
       <title>&a.harti;</title>
       &pgpkey.harti;
     </sect2>
 
-    <sect2 id="pgpkey-obraun">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-obraun">
       <title>&a.obraun;</title>
       &pgpkey.obraun;
     </sect2>
 
-    <sect2 id="pgpkey-makc">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-makc">
       <title>&a.makc;</title>
       &pgpkey.makc;
     </sect2>
 
-    <sect2 id="pgpkey-jmb">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jmb">
       <title>&a.jmb;</title>
       &pgpkey.jmb;
     </sect2>
 
-    <sect2 id="pgpkey-antoine">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-antoine">
       <title>&a.antoine;</title>
       &pgpkey.antoine;
     </sect2>
 
-    <sect2 id="pgpkey-db">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-db">
       <title>&a.db;</title>
       &pgpkey.db;
     </sect2>
 
-    <sect2 id="pgpkey-brueffer">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-brueffer">
       <title>&a.brueffer;</title>
       &pgpkey.brueffer;
     </sect2>
 
-    <sect2 id="pgpkey-markus">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-markus">
       <title>&a.markus;</title>
       &pgpkey.markus;
     </sect2>
 
-    <sect2 id="pgpkey-sbruno">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sbruno">
       <title>&a.sbruno;</title>
       &pgpkey.sbruno;
     </sect2>
 
-    <sect2 id="pgpkey-oleg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-oleg">
       <title>&a.oleg;</title>
       &pgpkey.oleg;
     </sect2>
 
-    <sect2 id="pgpkey-bushman">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bushman">
       <title>&a.bushman;</title>
       &pgpkey.bushman;
     </sect2>
 
-    <sect2 id="pgpkey-jchandra">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jchandra">
       <title>&a.jchandra;</title>
       &pgpkey.jchandra;
     </sect2>
 
-    <sect2 id="pgpkey-jcamou">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jcamou">
       <title>&a.jcamou;</title>
       &pgpkey.jcamou;
     </sect2>
 
-    <sect2 id="pgpkey-acm">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-acm">
       <title>&a.acm;</title>
       &pgpkey.acm;
     </sect2>
 
-    <sect2 id="pgpkey-gahr">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gahr">
       <title>&a.gahr;</title>
       &pgpkey.gahr;
     </sect2>
 
 <!--
-    <sect2 id="pgpkey-koitsu">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-koitsu">
       <title>&a.koitsu;</title>
       &pgpkey.koitsu;
     </sect2>
 -->
 
-    <sect2 id="pgpkey-dchagin">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dchagin">
       <title>&a.dchagin;</title>
       &pgpkey.dchagin;
     </sect2>
 
-    <sect2 id="pgpkey-perky">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-perky">
       <title>&a.perky;</title>
       &pgpkey.perky;
     </sect2>
 
-    <sect2 id="pgpkey-jon">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jon">
       <title>&a.jon;</title>
       &pgpkey.jon;
     </sect2>
 
-    <sect2 id="pgpkey-jonathan">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jonathan">
       <title>&a.jonathan;</title>
       &pgpkey.jonathan;
     </sect2>
 
-    <sect2 id="pgpkey-loader">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-loader">
       <title>&a.loader;</title>
       &pgpkey.loader;
     </sect2>
 
-    <sect2 id="pgpkey-luoqi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-luoqi">
       <title>&a.luoqi;</title>
       &pgpkey.luoqi;
     </sect2>
 
-    <sect2 id="pgpkey-ache">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ache">
       <title>&a.ache;</title>
       &pgpkey.ache;
     </sect2>
 
-    <sect2 id="pgpkey-melifaro">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-melifaro">
       <title>&a.melifaro;</title>
       &pgpkey.melifaro;
     </sect2>
 
-    <sect2 id="pgpkey-seanc">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-seanc">
       <title>&a.seanc;</title>
       &pgpkey.seanc;
     </sect2>
 
-    <sect2 id="pgpkey-cjh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-cjh">
       <title>&a.cjh;</title>
       &pgpkey.cjh;
     </sect2>
 
-    <sect2 id="pgpkey-cjc">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-cjc">
       <title>&a.cjc;</title>
       &pgpkey.cjc;
     </sect2>
 
-    <sect2 id="pgpkey-marcus">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-marcus">
       <title>&a.marcus;</title>
       &pgpkey.marcus;
     </sect2>
 
-    <sect2 id="pgpkey-nik">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nik">
       <title>&a.nik;</title>
       &pgpkey.nik;
     </sect2>
 
-    <sect2 id="pgpkey-benjsc">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-benjsc">
       <title>&a.benjsc;</title>
       &pgpkey.benjsc;
     </sect2>
 
-    <sect2 id="pgpkey-tijl">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tijl">
       <title>&a.tijl;</title>
       &pgpkey.tijl;
     </sect2>
 
-    <sect2 id="pgpkey-rakuco">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rakuco">
       <title>&a.rakuco;</title>
       &pgpkey.rakuco;
     </sect2>
 
-    <sect2 id="pgpkey-brucec">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-brucec">
       <title>&a.brucec;</title>
       &pgpkey.brucec;
     </sect2>
 
-    <sect2 id="pgpkey-culot">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-culot">
       <title>&a.culot;</title>
       &pgpkey.culot;
     </sect2>
 
-    <sect2 id="pgpkey-aaron">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-aaron">
       <title>&a.aaron;</title>
       &pgpkey.aaron;
     </sect2>
 
-    <sect2 id="pgpkey-bapt">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bapt">
       <title>&a.bapt;</title>
       &pgpkey.bapt;
     </sect2>
 
-    <sect2 id="pgpkey-ceri">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ceri">
       <title>&a.ceri;</title>
       &pgpkey.ceri;
     </sect2>
 
-    <sect2 id="pgpkey-brd">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-brd">
       <title>&a.brd;</title>
       &pgpkey.brd;
     </sect2>
 
-    <sect2 id="pgpkey-pjd">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-pjd">
       <title>&a.pjd;</title>
       &pgpkey.pjd;
     </sect2>
 
-    <sect2 id="pgpkey-bsd">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bsd">
       <title>&a.bsd;</title>
       &pgpkey.bsd;
     </sect2>
 
-    <sect2 id="pgpkey-carl">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-carl">
       <title>&a.carl;</title>
       &pgpkey.carl;
     </sect2>
 
-    <sect2 id="pgpkey-vd">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-vd">
       <title>&a.vd;</title>
       &pgpkey.vd;
     </sect2>
 
-    <sect2 id="pgpkey-rdivacky">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rdivacky">
       <title>&a.rdivacky;</title>
       &pgpkey.rdivacky;
     </sect2>
 
-    <sect2 id="pgpkey-danfe">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-danfe">
       <title>&a.danfe;</title>
       &pgpkey.danfe;
     </sect2>
 
-    <sect2 id="pgpkey-dd">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dd">
       <title>&a.dd;</title>
       &pgpkey.dd;
     </sect2>
 
-    <sect2 id="pgpkey-bdrewery">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bdrewery">
       <title>&a.bdrewery;</title>
       &pgpkey.bdrewery;
     </sect2>
 
-    <sect2 id="pgpkey-olivierd">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-olivierd">
       <title>&a.olivierd;</title>
       &pgpkey.olivierd;
     </sect2>
 
-    <sect2 id="pgpkey-bruno">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bruno">
       <title>&a.bruno;</title>
       &pgpkey.bruno;
     </sect2>
 
-    <sect2 id="pgpkey-ale">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ale">
       <title>&a.ale;</title>
       &pgpkey.ale;
     </sect2>
 
-    <sect2 id="pgpkey-peadar">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-peadar">
       <title>&a.peadar;</title>
       &pgpkey.peadar;
     </sect2>
 
-    <sect2 id="pgpkey-deischen">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-deischen">
       <title>&a.deischen;</title>
       &pgpkey.deischen;
     </sect2>
 
-    <sect2 id="pgpkey-josef">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-josef">
       <title>&a.josef;</title>
       &pgpkey.josef;
     </sect2>
 
-    <sect2 id="pgpkey-lme">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lme">
       <title>&a.lme;</title>
       &pgpkey.lme;
     </sect2>
 
-    <sect2 id="pgpkey-ue">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ue">
       <title>&a.ue;</title>
       &pgpkey.ue;
     </sect2>
 
-    <sect2 id="pgpkey-ru">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ru">
       <title>&a.ru;</title>
       &pgpkey.ru;
     </sect2>
 
-    <sect2 id="pgpkey-le">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-le">
       <title>&a.le;</title>
       &pgpkey.le;
     </sect2>
 
-    <sect2 id="pgpkey-bf">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bf">
       <title>&a.bf;</title>
       &pgpkey.bf;
     </sect2>
 
-    <sect2 id="pgpkey-madpilot">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-madpilot">
       <title>&a.madpilot;</title>
       &pgpkey.madpilot;
     </sect2>
 
-    <sect2 id="pgpkey-rafan">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rafan">
       <title>&a.rafan;</title>
       &pgpkey.rafan;
     </sect2>
 
-    <sect2 id="pgpkey-stefanf">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-stefanf">
       <title>&a.stefanf;</title>
       &pgpkey.stefanf;
     </sect2>
 
-    <sect2 id="pgpkey-farrokhi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-farrokhi">
       <title>&a.farrokhi;</title>
       &pgpkey.farrokhi;
     </sect2>
 
-    <sect2 id="pgpkey-jedgar">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jedgar">
       <title>&a.jedgar;</title>
       &pgpkey.jedgar;
     </sect2>
 
-    <sect2 id="pgpkey-green">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-green">
       <title>&a.green;</title>
       &pgpkey.green;
     </sect2>
 
-    <sect2 id="pgpkey-lioux">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lioux">
       <title>&a.lioux;</title>
       &pgpkey.lioux;
     </sect2>
 
-    <sect2 id="pgpkey-mdf">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mdf">
       <title>&a.mdf;</title>
       &pgpkey.mdf;
     </sect2>
 
-    <sect2 id="pgpkey-fanf">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-fanf">
       <title>&a.fanf;</title>
       &pgpkey.fanf;
     </sect2>
 
-    <sect2 id="pgpkey-blackend">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-blackend">
       <title>&a.blackend;</title>
       &pgpkey.blackend;
     </sect2>
 
-    <sect2 id="pgpkey-petef">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-petef">
       <title>&a.petef;</title>
       &pgpkey.petef;
     </sect2>
 
-    <sect2 id="pgpkey-decke">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-decke">
       <title>&a.decke;</title>
       &pgpkey.decke;
     </sect2>
 
-    <sect2 id="pgpkey-billf">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-billf">
       <title>&a.billf;</title>
       &pgpkey.billf;
     </sect2>
 
-    <sect2 id="pgpkey-avg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-avg">
       <title>&a.avg;</title>
       &pgpkey.avg;
     </sect2>
 
-    <sect2 id="pgpkey-beat">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-beat">
       <title>&a.beat;</title>
       &pgpkey.beat;
     </sect2>
 
-    <sect2 id="pgpkey-danger">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-danger">
       <title>&a.danger;</title>
       &pgpkey.danger;
     </sect2>
 
-    <sect2 id="pgpkey-sjg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sjg">
       <title>&a.sjg;</title>
       &pgpkey.sjg;
     </sect2>
 
-    <sect2 id="pgpkey-gibbs">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gibbs">
       <title>&a.gibbs;</title>
       &pgpkey.gibbs;
     </sect2>
 
-    <sect2 id="pgpkey-pfg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-pfg">
       <title>&a.pfg;</title>
       &pgpkey.pfg;
     </sect2>
 
-    <sect2 id="pgpkey-girgen">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-girgen">
       <title>&a.girgen;</title>
       &pgpkey.girgen;
     </sect2>
 
-    <sect2 id="pgpkey-pgollucci">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-pgollucci">
       <title>&a.pgollucci;</title>
       &pgpkey.pgollucci;
     </sect2>
 
-    <sect2 id="pgpkey-daichi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-daichi">
       <title>&a.daichi;</title>
       &pgpkey.daichi;
     </sect2>
 
-    <sect2 id="pgpkey-mnag">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mnag">
       <title>&a.mnag;</title>
       &pgpkey.mnag;
     </sect2>
 
-    <sect2 id="pgpkey-grehan">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-grehan">
       <title>&a.grehan;</title>
       &pgpkey.grehan;
     </sect2>
 
-    <sect2 id="pgpkey-jamie">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jamie">
       <title>&a.jamie;</title>
       &pgpkey.jamie;
     </sect2>
 
-    <sect2 id="pgpkey-wg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-wg">
       <title>&a.wg;</title>
       &pgpkey.wg;
     </sect2>
 
-    <sect2 id="pgpkey-bar">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bar">
       <title>&a.bar;</title>
       &pgpkey.bar;
     </sect2>
 
-    <sect2 id="pgpkey-jmg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jmg">
       <title>&a.jmg;</title>
       &pgpkey.jmg;
     </sect2>
 
-    <sect2 id="pgpkey-mjg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mjg">
       <title>&a.mjg;</title>
       &pgpkey.mjg;
     </sect2>
 
-    <sect2 id="pgpkey-jhale">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jhale">
       <title>&a.jhale;</title>
       &pgpkey.jhale;
     </sect2>
 
-    <sect2 id="pgpkey-dannyboy">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dannyboy">
       <title>&a.dannyboy;</title>
       &pgpkey.dannyboy;
     </sect2>
 
-    <sect2 id="pgpkey-dhartmei">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dhartmei">
       <title>&a.dhartmei;</title>
       &pgpkey.dhartmei;
     </sect2>
 
-    <sect2 id="pgpkey-ohauer">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ohauer">
       <title>&a.ohauer;</title>
       &pgpkey.ohauer;
     </sect2>
 
-    <sect2 id="pgpkey-ehaupt">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ehaupt">
       <title>&a.ehaupt;</title>
       &pgpkey.ehaupt;
     </sect2>
 
-    <sect2 id="pgpkey-jhay">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jhay">
       <title>&a.jhay;</title>
       &pgpkey.jhay;
     </sect2>
 
-    <sect2 id="pgpkey-sheldonh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sheldonh">
       <title>&a.sheldonh;</title>
       &pgpkey.sheldonh;
     </sect2>
 
-    <sect2 id="pgpkey-mikeh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mikeh">
       <title>&a.mikeh;</title>
       &pgpkey.mikeh;
     </sect2>
 
-    <sect2 id="pgpkey-mheinen">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mheinen">
       <title>&a.mheinen;</title>
       &pgpkey.mheinen;
     </sect2>
 
-    <sect2 id="pgpkey-niels">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-niels">
       <title>&a.niels;</title>
       &pgpkey.niels;
     </sect2>
 
-    <sect2 id="pgpkey-jh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jh">
       <title>&a.jh;</title>
       &pgpkey.jh;
     </sect2>
 
-    <sect2 id="pgpkey-jgh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jgh">
       <title>&a.jgh;</title>
       &pgpkey.jgh;
     </sect2>
 
-    <sect2 id="pgpkey-ghelmer">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ghelmer">
       <title>&a.ghelmer;</title>
       &pgpkey.ghelmer;
     </sect2>
 
-    <sect2 id="pgpkey-mux">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mux">
       <title>&a.mux;</title>
       &pgpkey.mux;
     </sect2>
 
-    <sect2 id="pgpkey-wen">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-wen">
       <title>&a.wen;</title>
       &pgpkey.wen;
     </sect2>
 
-    <sect2 id="pgpkey-dhn">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dhn">
       <title>&a.dhn;</title>
       &pgpkey.dhn;
     </sect2>
 
-    <sect2 id="pgpkey-jhibbits">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jhibbits">
       <title>&a.jhibbits;</title>
       &pgpkey.jhibbits;
     </sect2>
 
-    <sect2 id="pgpkey-pho">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-pho">
       <title>&a.pho;</title>
       &pgpkey.pho;
     </sect2>
 
-    <sect2 id="pgpkey-mich">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mich">
       <title>&a.mich;</title>
       &pgpkey.mich;
     </sect2>
 
-    <sect2 id="pgpkey-sunpoet">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sunpoet">
       <title>&a.sunpoet;</title>
       &pgpkey.sunpoet;
     </sect2>
 
-    <sect2 id="pgpkey-lwhsu">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lwhsu">
       <title>&a.lwhsu;</title>
       &pgpkey.lwhsu;
     </sect2>
 
-    <sect2 id="pgpkey-foxfair">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-foxfair">
       <title>&a.foxfair;</title>
       &pgpkey.foxfair;
     </sect2>
 
-    <sect2 id="pgpkey-chinsan">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-chinsan">
       <title>&a.chinsan;</title>
       &pgpkey.chinsan;
     </sect2>
 
-    <sect2 id="pgpkey-davide">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-davide">
       <title>&a.davide;</title>
       &pgpkey.davide;
     </sect2>
 
-    <sect2 id="pgpkey-jkh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jkh">
       <title>&a.jkh;</title>
       &pgpkey.jkh;
     </sect2>
 
-    <sect2 id="pgpkey-versus">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-versus">
       <title>&a.versus;</title>
       &pgpkey.versus;
     </sect2>
 
-    <sect2 id="pgpkey-weongyo">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-weongyo">
       <title>&a.weongyo;</title>
       &pgpkey.weongyo;
     </sect2>
 
-    <sect2 id="pgpkey-peterj">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-peterj">
       <title>&a.peterj;</title>
       &pgpkey.peterj;
     </sect2>
 
-    <sect2 id="pgpkey-jinmei">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jinmei">
       <title>&a.jinmei;</title>
       &pgpkey.jinmei;
     </sect2>
 
-    <sect2 id="pgpkey-ahze">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ahze">
       <title>&a.ahze;</title>
       &pgpkey.ahze;
     </sect2>
 
-    <sect2 id="pgpkey-markj">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-markj">
       <title>&a.markj;</title>
       &pgpkey.markj;
     </sect2>
 
-    <sect2 id="pgpkey-trevor">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-trevor">
       <title>&a.trevor;</title>
       &pgpkey.trevor;
     </sect2>
 
-    <sect2 id="pgpkey-tj">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tj">
       <title>&a.tj;</title>
       &pgpkey.tj;
     </sect2>
 
-    <sect2 id="pgpkey-kan">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-kan">
       <title>&a.kan;</title>
       &pgpkey.kan;
     </sect2>
 
-    <sect2 id="pgpkey-bjk">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bjk">
       <title>&a.bjk;</title>
       &pgpkey.bjk;
     </sect2>
 
-    <sect2 id="pgpkey-phk">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-phk">
       <title>&a.phk;</title>
       &pgpkey.phk;
     </sect2>
 
-    <sect2 id="pgpkey-pluknet">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-pluknet">
       <title>&a.pluknet;</title>
       &pgpkey.pluknet;
     </sect2>
 
-    <sect2 id="pgpkey-cokane">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-cokane">
       <title>&a.cokane;</title>
       &pgpkey.cokane;
     </sect2>
 
-    <sect2 id="pgpkey-kato">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-kato">
       <title>&a.kato;</title>
       &pgpkey.kato;
     </sect2>
 
-    <sect2 id="pgpkey-joe">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-joe">
       <title>&a.joe;</title>
       &pgpkey.joe;
     </sect2>
 
-    <sect2 id="pgpkey-vkashyap">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-vkashyap">
       <title>&a.vkashyap;</title>
       &pgpkey.vkashyap;
     </sect2>
 
-    <sect2 id="pgpkey-kris">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-kris">
       <title>&a.kris;</title>
       &pgpkey.kris;
     </sect2>
 
-    <sect2 id="pgpkey-keramida">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-keramida">
       <title>&a.keramida;</title>
       &pgpkey.keramida;
     </sect2>
 
-    <sect2 id="pgpkey-fjoe">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-fjoe">
       <title>&a.fjoe;</title>
       &pgpkey.fjoe;
     </sect2>
 
-    <sect2 id="pgpkey-manolis">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-manolis">
       <title>&a.manolis;</title>
       &pgpkey.manolis;
     </sect2>
 
-    <sect2 id="pgpkey-jkim">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jkim">
       <title>&a.jkim;</title>
       &pgpkey.jkim;
     </sect2>
 
-    <sect2 id="pgpkey-zack">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-zack">
       <title>&a.zack;</title>
       &pgpkey.zack;
     </sect2>
 
-    <sect2 id="pgpkey-jceel">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jceel">
       <title>&a.jceel;</title>
       &pgpkey.jceel;
     </sect2>
 
-    <sect2 id="pgpkey-andreas">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-andreas">
       <title>&a.andreas;</title>
       &pgpkey.andreas;
     </sect2>
 
-    <sect2 id="pgpkey-jkois">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jkois">
       <title>&a.jkois;</title>
       &pgpkey.jkois;
     </sect2>
 
-    <sect2 id="pgpkey-sergei">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sergei">
       <title>&a.sergei;</title>
       &pgpkey.sergei;
     </sect2>
 
-    <sect2 id="pgpkey-maxim">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-maxim">
       <title>&a.maxim;</title>
       &pgpkey.maxim;
     </sect2>
 
-    <sect2 id="pgpkey-taras">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-taras">
       <title>&a.taras;</title>
       &pgpkey.taras;
     </sect2>
 
-    <sect2 id="pgpkey-jkoshy">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jkoshy">
       <title>&a.jkoshy;</title>
       &pgpkey.jkoshy;
     </sect2>
 
-    <sect2 id="pgpkey-wkoszek">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-wkoszek">
       <title>&a.wkoszek;</title>
       &pgpkey.wkoszek;
     </sect2>
 
-    <sect2 id="pgpkey-ak">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ak">
       <title>&a.ak;</title>
       &pgpkey.ak;
     </sect2>
 
-    <sect2 id="pgpkey-skreuzer">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-skreuzer">
       <title>&a.skreuzer;</title>
       &pgpkey.skreuzer;
     </sect2>
 
-    <sect2 id="pgpkey-gabor">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gabor">
       <title>&a.gabor;</title>
       &pgpkey.gabor;
     </sect2>
 
-    <sect2 id="pgpkey-anchie">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-anchie">
       <title>&a.anchie;</title>
       &pgpkey.anchie;
     </sect2>
 
-    <sect2 id="pgpkey-rik">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rik">
       <title>&a.rik;</title>
       &pgpkey.rik;
     </sect2>
 
-    <sect2 id="pgpkey-rushani">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rushani">
       <title>&a.rushani;</title>
       &pgpkey.rushani;
     </sect2>
 
-    <sect2 id="pgpkey-kuriyama">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-kuriyama">
       <title>&a.kuriyama;</title>
       &pgpkey.kuriyama;
     </sect2>
 
-    <sect2 id="pgpkey-rene">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rene">
       <title>&a.rene;</title>
       &pgpkey.rene;
     </sect2>
 
-    <sect2 id="pgpkey-jlaffaye">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jlaffaye">
       <title>&a.jlaffaye;</title>
       &pgpkey.jlaffaye;
     </sect2>
 
-    <sect2 id="pgpkey-clement">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-clement">
       <title>&a.clement;</title>
       &pgpkey.clement;
     </sect2>
 
-    <sect2 id="pgpkey-mlaier">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mlaier">
       <title>&a.mlaier;</title>
       &pgpkey.mlaier;
     </sect2>
 
-    <sect2 id="pgpkey-erwin">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-erwin">
       <title>&a.erwin;</title>
       &pgpkey.erwin;
     </sect2>
 
-    <sect2 id="pgpkey-martymac">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-martymac">
       <title>&a.martymac;</title>
       &pgpkey.martymac;
     </sect2>
 
-    <sect2 id="pgpkey-glarkin">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-glarkin">
       <title>&a.glarkin;</title>
       &pgpkey.glarkin;
     </sect2>
 
-    <sect2 id="pgpkey-laszlof">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-laszlof">
       <title>&a.laszlof;</title>
       &pgpkey.laszlof;
     </sect2>
 
-    <sect2 id="pgpkey-dru">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dru">
       <title>&a.dru;</title>
       &pgpkey.dru;
     </sect2>
 
-    <sect2 id="pgpkey-lawrance">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lawrance">
       <title>&a.lawrance;</title>
       &pgpkey.lawrance;
     </sect2>
 
-    <sect2 id="pgpkey-njl">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-njl">
       <title>&a.njl;</title>
       &pgpkey.njl;
     </sect2>
 
-    <sect2 id="pgpkey-jlh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jlh">
       <title>&a.jlh;</title>
       &pgpkey.jlh;
     </sect2>
 
-    <sect2 id="pgpkey-leeym">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-leeym">
       <title>&a.leeym;</title>
       &pgpkey.leeym;
     </sect2>
 
-    <sect2 id="pgpkey-sam">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sam">
       <title>&a.sam;</title>
       &pgpkey.sam;
     </sect2>
 
-    <sect2 id="pgpkey-jylefort">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jylefort">
       <title>&a.jylefort;</title>
       &pgpkey.jylefort;
     </sect2>
 
-    <sect2 id="pgpkey-netchild">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-netchild">
       <title>&a.netchild;</title>
       &pgpkey.netchild;
     </sect2>
 
-    <sect2 id="pgpkey-ae">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ae">
       <title>&a.ae;</title>
       &pgpkey.ae;
     </sect2>
 
-    <sect2 id="pgpkey-lesi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lesi">
       <title>&a.lesi;</title>
       &pgpkey.lesi;
     </sect2>
 
-    <sect2 id="pgpkey-achim">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-achim">
       <title>&a.achim;</title>
       &pgpkey.achim;
     </sect2>
 
-    <sect2 id="pgpkey-cel">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-cel">
       <title>&a.cel;</title>
       &pgpkey.cel;
     </sect2>
 
-    <sect2 id="pgpkey-glewis">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-glewis">
       <title>&a.glewis;</title>
       &pgpkey.glewis;
     </sect2>
 
-    <sect2 id="pgpkey-delphij">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-delphij">
       <title>&a.delphij;</title>
       &pgpkey.delphij;
     </sect2>
 
-    <sect2 id="pgpkey-avatar">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-avatar">
       <title>&a.avatar;</title>
       &pgpkey.avatar;
     </sect2>
 
-    <sect2 id="pgpkey-ijliao">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ijliao">
       <title>&a.ijliao;</title>
       &pgpkey.ijliao;
     </sect2>
 
-    <sect2 id="pgpkey-lulf">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lulf">
       <title>&a.lulf;</title>
       &pgpkey.lulf;
     </sect2>
 
-    <sect2 id="pgpkey-clive">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-clive">
       <title>&a.clive;</title>
       &pgpkey.clive;
     </sect2>
 
-    <sect2 id="pgpkey-pclin"> 
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-pclin"> 
       <title>&a.pclin;</title>
       &pgpkey.pclin;
     </sect2>
 
-    <sect2 id="pgpkey-yzlin">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-yzlin">
       <title>&a.yzlin;</title>
       &pgpkey.yzlin;
     </sect2>
 
-    <sect2 id="pgpkey-linimon">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-linimon">
       <title>&a.linimon;</title>
       &pgpkey.linimon;
     </sect2>
 
-    <sect2 id="pgpkey-arved">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-arved">
       <title>&a.arved;</title>
       &pgpkey.arved;
     </sect2>
 
-    <sect2 id="pgpkey-dryice">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dryice">
       <title>&a.dryice;</title>
       &pgpkey.dryice;
     </sect2>
 
-    <sect2 id="pgpkey-nemoliu">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nemoliu">
       <title>&a.nemoliu;</title>
       &pgpkey.nemoliu;
     </sect2>
 
-    <sect2 id="pgpkey-zml">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-zml">
       <title>&a.zml;</title>
       &pgpkey.zml;
     </sect2>
 
-    <sect2 id="pgpkey-nox">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nox">
       <title>&a.nox;</title>
       &pgpkey.nox;
     </sect2>
 
-    <sect2 id="pgpkey-remko">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-remko">
       <title>&a.remko;</title>
       &pgpkey.remko;
     </sect2>
 
-    <sect2 id="pgpkey-avl">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-avl">
       <title>&a.avl;</title>
       &pgpkey.avl;
     </sect2>
 
-    <sect2 id="pgpkey-issyl0">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-issyl0">
       <title>&a.issyl0;</title>
       &pgpkey.issyl0;
     </sect2>
 
-    <sect2 id="pgpkey-scottl">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-scottl">
       <title>&a.scottl;</title>
       &pgpkey.scottl;
     </sect2>
 
-    <sect2 id="pgpkey-rmacklem">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rmacklem">
       <title>&a.rmacklem;</title>
       &pgpkey.rmacklem;
     </sect2>
 
-    <sect2 id="pgpkey-bmah">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bmah">
       <title>&a.bmah;</title>
       &pgpkey.bmah;
     </sect2>
 
-    <sect2 id="pgpkey-rm">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rm">
       <title>&a.rm;</title>
       &pgpkey.rm;
     </sect2>
 
-    <sect2 id="pgpkey-mtm">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mtm">
       <title>&a.mtm;</title>
       &pgpkey.mtm;
     </sect2>
 
-    <sect2 id="pgpkey-dwmalone">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dwmalone">
       <title>&a.dwmalone;</title>
       &pgpkey.dwmalone;
     </sect2>
 
-    <sect2 id="pgpkey-amdmi3">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-amdmi3">
       <title>&a.amdmi3;</title>
       &pgpkey.amdmi3;
     </sect2>
 
-    <sect2 id="pgpkey-kwm">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-kwm">
       <title>&a.kwm;</title>
       &pgpkey.kwm;
     </sect2>
 
-    <sect2 id="pgpkey-emaste">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-emaste">
       <title>&a.emaste;</title>
       &pgpkey.emaste;
     </sect2>
 
-    <sect2 id="pgpkey-cherry">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-cherry">
       <title>&a.cherry;</title>
       &pgpkey.cherry;
     </sect2>
 
-    <sect2 id="pgpkey-matusita">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-matusita">
       <title>&a.matusita;</title>
       &pgpkey.matusita;
     </sect2>
 
-    <sect2 id="pgpkey-mm">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mm">
       <title>&a.mm;</title>
       &pgpkey.mm;
     </sect2>
 
-    <sect2 id="pgpkey-sem">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sem">
       <title>&a.sem;</title>
       &pgpkey.sem;
     </sect2>
 
-    <sect2 id="pgpkey-tmclaugh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tmclaugh">
       <title>&a.tmclaugh;</title>
       &pgpkey.tmclaugh;
     </sect2>
 
-    <sect2 id="pgpkey-jmelo">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jmelo">
       <title>&a.jmelo;</title>
       &pgpkey.jmelo;
     </sect2>
 
-    <sect2 id="pgpkey-ken">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ken">
       <title>&a.ken;</title>
       &pgpkey.ken;
     </sect2>
 
-    <sect2 id="pgpkey-dinoex">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dinoex">
       <title>&a.dinoex;</title>
       &pgpkey.dinoex;
     </sect2>
 
-    <sect2 id="pgpkey-sanpei">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sanpei">
       <title>&a.sanpei;</title>
       &pgpkey.sanpei;
     </sect2>
 
-    <sect2 id="pgpkey-rmh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rmh">
       <title>&a.rmh;</title>
       &pgpkey.rmh;
     </sect2>
 
-    <sect2 id="pgpkey-stephen">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-stephen">
       <title>&a.stephen;</title>
       &pgpkey.stephen;
     </sect2>
 
-    <sect2 id="pgpkey-marcel">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-marcel">
       <title>&a.marcel;</title>
       &pgpkey.marcel;
     </sect2>
 
-    <sect2 id="pgpkey-kmoore">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-kmoore">
       <title>&a.kmoore;</title>
       &pgpkey.kmoore;
     </sect2>
 
-    <sect2 id="pgpkey-marck">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-marck">
       <title>&a.marck;</title>
       &pgpkey.marck;
     </sect2>
 
-    <sect2 id="pgpkey-mav">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mav">
       <title>&a.mav;</title>
       &pgpkey.mav;
     </sect2>
 
-    <sect2 id="pgpkey-lippe">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lippe">
       <title>&a.lippe;</title>
       &pgpkey.lippe;
     </sect2>
 
-    <sect2 id="pgpkey-rich">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rich">
       <title>&a.rich;</title>
       &pgpkey.rich;
     </sect2>
 
-    <sect2 id="pgpkey-knu">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-knu">
       <title>&a.knu;</title>
       &pgpkey.knu;
     </sect2>
 
-    <sect2 id="pgpkey-tmm">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tmm">
       <title>&a.tmm;</title>
       &pgpkey.tmm;
     </sect2>
 
-    <sect2 id="pgpkey-max">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-max">
       <title>&a.max;</title>
       &pgpkey.max;
     </sect2>
 
-    <sect2 id="pgpkey-maho">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-maho">
       <title>&a.maho;</title>
       &pgpkey.maho;
     </sect2>
 
-    <sect2 id="pgpkey-yoichi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-yoichi">
       <title>&a.yoichi;</title>
       &pgpkey.yoichi;
     </sect2>
 
-    <sect2 id="pgpkey-trasz">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-trasz">
       <title>&a.trasz;</title>
       &pgpkey.trasz;
     </sect2>
 
-    <sect2 id="pgpkey-dbn">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dbn">
       <title>&a.dbn;</title>
       &pgpkey.dbn;
     </sect2>
 
-    <sect2 id="pgpkey-bland">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bland">
       <title>&a.bland;</title>
       &pgpkey.bland;
     </sect2>
 
-    <sect2 id="pgpkey-gnn">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gnn">
       <title>&a.gnn;</title>
       &pgpkey.gnn;
     </sect2>
 
-    <sect2 id="pgpkey-simon">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-simon">
       <title>&a.simon;</title>
       &pgpkey.simon;
     </sect2>
 
-    <sect2 id="pgpkey-rnoland">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rnoland">
       <title>&a.rnoland;</title>
       &pgpkey.rnoland;
     </sect2>
 
-    <sect2 id="pgpkey-anders">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-anders">
       <title>&a.anders;</title>
       &pgpkey.anders;
     </sect2>
 
-    <sect2 id="pgpkey-lofi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lofi">
       <title>&a.lofi;</title>
       &pgpkey.lofi;
     </sect2>
 
-    <sect2 id="pgpkey-obrien">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-obrien">
       <title>&a.obrien;</title>
       &pgpkey.obrien;
     </sect2>
 
-    <sect2 id="pgpkey-olgeni">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-olgeni">
       <title>&a.olgeni;</title>
       &pgpkey.olgeni;
     </sect2>
 
-    <sect2 id="pgpkey-philip">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-philip">
       <title>&a.philip;</title>
       &pgpkey.philip;
     </sect2>
 
-    <sect2 id="pgpkey-jpaetzel">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jpaetzel">
       <title>&a.jpaetzel;</title>
       &pgpkey.jpaetzel;
     </sect2>
 
-    <sect2 id="pgpkey-pgj">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-pgj">
       <title>&a.pgj;</title>
       &pgpkey.pgj;
     </sect2>
 
-    <sect2 id="pgpkey-hiren">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-hiren">
        <title>&a.hiren;</title>
        &pgpkey.hiren;
     </sect2>
 
-    <sect2 id="pgpkey-hmp">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-hmp">
       <title>&a.hmp;</title>
       &pgpkey.hmp;
     </sect2>
 
-    <sect2 id="pgpkey-fluffy">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-fluffy">
       <title>&a.fluffy;</title>
       &pgpkey.fluffy;
     </sect2>
 
-    <sect2 id="pgpkey-sat">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sat">
       <title>&a.sat;</title>
       &pgpkey.sat;
     </sect2>
 
-    <sect2 id="pgpkey-np">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-np">
       <title>&a.np;</title>
       &pgpkey.np;
     </sect2>
 
-    <sect2 id="pgpkey-rpaulo">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rpaulo">
       <title>&a.rpaulo;</title>
       &pgpkey.rpaulo;
     </sect2>
 
-    <sect2 id="pgpkey-mp">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mp">
       <title>&a.mp;</title>
       &pgpkey.mp;
     </sect2>
 
-    <sect2 id="pgpkey-roam">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-roam">
       <title>&a.roam;</title>
       &pgpkey.roam;
     </sect2>
 
-    <sect2 id="pgpkey-den">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-den">
       <title>&a.den;</title>
       &pgpkey.den;
     </sect2>
 
-    <sect2 id="pgpkey-csjp">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-csjp">
       <title>&a.csjp;</title>
       &pgpkey.csjp;
     </sect2>
 
-    <sect2 id="pgpkey-gerald">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gerald">
       <title>&a.gerald;</title>
       &pgpkey.gerald;
     </sect2>
 
-    <sect2 id="pgpkey-jacula">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jacula">
       <title>&a.jacula;</title>
       &pgpkey.jacula;
     </sect2>
 
-    <sect2 id="pgpkey-jdp">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jdp">
       <title>&a.jdp;</title>
       &pgpkey.jdp;
     </sect2>
 
-    <sect2 id="pgpkey-krion">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-krion">
       <title>&a.krion;</title>
       &pgpkey.krion;
     </sect2>
 
-    <sect2 id="pgpkey-sepotvin">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sepotvin">
       <title>&a.sepotvin;</title>
       &pgpkey.sepotvin;
     </sect2>
 
-    <sect2 id="pgpkey-markp">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-markp">
       <title>&a.markp;</title>
       &pgpkey.markp;
     </sect2>
 
-    <sect2 id="pgpkey-alepulver">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-alepulver">
       <title>&a.alepulver;</title>
       &pgpkey.alepulver;
     </sect2>
 
-    <sect2 id="pgpkey-thomas">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-thomas">
       <title>&a.thomas;</title>
       &pgpkey.thomas;
     </sect2>
 
-    <sect2 id="pgpkey-hq">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-hq">
       <title>&a.hq;</title>
       &pgpkey.hq;
     </sect2>
 
-    <sect2 id="pgpkey-dfr">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dfr">
       <title>&a.dfr;</title>
       &pgpkey.dfr;
     </sect2>
 
-    <sect2 id="pgpkey-lbr">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lbr">
       <title>&a.lbr;</title>
       &pgpkey.lbr;
     </sect2>
 
-    <sect2 id="pgpkey-crees">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-crees">
       <title>&a.crees;</title>
       &pgpkey.crees;
     </sect2>
 
-    <sect2 id="pgpkey-rees">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rees">
       <title>&a.rees;</title>
       &pgpkey.rees;
     </sect2>
 
-    <sect2 id="pgpkey-bcr">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bcr">
       <title>&a.bcr;</title>
       &pgpkey.bcr;
     </sect2>
 
-    <sect2 id="pgpkey-trhodes">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-trhodes">
       <title>&a.trhodes;</title>
       &pgpkey.trhodes;
     </sect2>
 
-    <sect2 id="pgpkey-benno">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-benno">
       <title>&a.benno;</title>
       &pgpkey.benno;
     </sect2>
 
-    <sect2 id="pgpkey-beech">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-beech">
       <title>&a.beech;</title>
       &pgpkey.beech;
     </sect2>
 
-    <sect2 id="pgpkey-matteo">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-matteo">
       <title>&a.matteo;</title>
       &pgpkey.matteo;
     </sect2>
 
-    <sect2 id="pgpkey-roberto">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-roberto">
       <title>&a.roberto;</title>
       &pgpkey.roberto;
     </sect2>
 
-    <sect2 id="pgpkey-rodrigc">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rodrigc">
       <title>&a.rodrigc;</title>
       &pgpkey.rodrigc;
     </sect2>
 
-    <sect2 id="pgpkey-guido">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-guido">
       <title>&a.guido;</title>
       &pgpkey.guido;
     </sect2>
 
-    <sect2 id="pgpkey-rea">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rea">
       <title>&a.rea;</title>
       &pgpkey.rea;
     </sect2>
 
-    <sect2 id="pgpkey-ray">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ray">
       <title>&a.ray;</title>
       &pgpkey.ray;
     </sect2>
 
-    <sect2 id="pgpkey-niklas">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-niklas">
       <title>&a.niklas;</title>
       &pgpkey.niklas;
     </sect2>
 
-    <sect2 id="pgpkey-bsam">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bsam">
       <title>&a.bsam;</title>
       &pgpkey.bsam;
     </sect2>
 
-    <sect2 id="pgpkey-marks">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-marks">
       <title>&a.marks;</title>
       &pgpkey.marks;
     </sect2>
 
-    <sect2 id="pgpkey-bschmidt">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bschmidt">
       <title>&a.bschmidt;</title>
       &pgpkey.bschmidt;
     </sect2>
 
-    <sect2 id="pgpkey-wosch">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-wosch">
       <title>&a.wosch;</title>
       &pgpkey.wosch;
     </sect2>
 
-    <sect2 id="pgpkey-ed">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ed">
       <title>&a.ed;</title>
       &pgpkey.ed;
     </sect2>
 
-    <sect2 id="pgpkey-das">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-das">
       <title>&a.das;</title>
       &pgpkey.das;
     </sect2>
 
-    <sect2 id="pgpkey-scheidell">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-scheidell">
       <title>&a.scheidell;</title>
       &pgpkey.scheidell;
     </sect2>
 
-    <sect2 id="pgpkey-schweikh">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-schweikh">
       <title>&a.schweikh;</title>
       &pgpkey.schweikh;
     </sect2>
 
-    <sect2 id="pgpkey-matthew">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-matthew">
       <title>&a.matthew;</title>
       &pgpkey.matthew;
     </sect2>
 
-    <sect2 id="pgpkey-tmseck">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tmseck">
       <title>&a.tmseck;</title>
       &pgpkey.tmseck;
     </sect2>
 
-    <sect2 id="pgpkey-stas">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-stas">
       <title>&a.stas;</title>
       &pgpkey.stas;
     </sect2>
 
-    <sect2 id="pgpkey-johans">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-johans">
       <title>&a.johans;</title>
       &pgpkey.johans;
     </sect2>
 
-    <sect2 id="pgpkey-bakul">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bakul">
       <title>&a.bakul;</title>
       &pgpkey.bakul;
     </sect2>
 
-    <sect2 id="pgpkey-gshapiro">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gshapiro">
       <title>&a.gshapiro;</title>
       &pgpkey.gshapiro;
     </sect2>
 
-    <sect2 id="pgpkey-arun">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-arun">
       <title>&a.arun;</title>
       &pgpkey.arun;
     </sect2>
 
-    <sect2 id="pgpkey-wxs">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-wxs">
       <title>&a.wxs;</title>
       &pgpkey.wxs;
     </sect2>
 
-    <sect2 id="pgpkey-nork">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nork">
       <title>&a.nork;</title>
       &pgpkey.nork;
     </sect2>
 
-    <sect2 id="pgpkey-syrinx">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-syrinx">
       <title>&a.syrinx;</title>
       &pgpkey.syrinx;
     </sect2>
 
-    <sect2 id="pgpkey-vanilla">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-vanilla">
       <title>&a.vanilla;</title>
       &pgpkey.vanilla;
     </sect2>
 
-    <sect2 id="pgpkey-ashish">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ashish">
       <title>&a.ashish;</title>
       &pgpkey.ashish;
     </sect2>
 
-    <sect2 id="pgpkey-bms">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bms">
       <title>&a.bms;</title>
       &pgpkey.bms;
     </sect2>
 
-    <sect2 id="pgpkey-demon">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-demon">
       <title>&a.demon;</title>
       &pgpkey.demon;
     </sect2>
 
-    <sect2 id="pgpkey-jesper">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jesper">
       <title>&a.jesper;</title>
       &pgpkey.jesper;
     </sect2>
 
-    <sect2 id="pgpkey-scop">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-scop">
       <title>&a.scop;</title>
       &pgpkey.scop;
     </sect2>
 
-    <sect2 id="pgpkey-anray">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-anray">
       <title>&a.anray;</title>
       &pgpkey.anray;
     </sect2>
 
-    <sect2 id="pgpkey-flo">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-flo">
       <title>&a.flo;</title>
       &pgpkey.flo;
     </sect2>
 
-    <sect2 id="pgpkey-glebius">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-glebius">
       <title>&a.glebius;</title>
       &pgpkey.glebius;
     </sect2>
 
-    <sect2 id="pgpkey-kensmith">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-kensmith">
       <title>&a.kensmith;</title>
       &pgpkey.kensmith;
     </sect2>
 
-    <sect2 id="pgpkey-ben">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ben">
       <title>&a.ben;</title>
       &pgpkey.ben;
     </sect2>
 
-    <sect2 id="pgpkey-des">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-des">
       <title>&a.des;</title>
       &pgpkey.des;
     </sect2>
 
-    <sect2 id="pgpkey-sobomax">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sobomax">
       <title>&a.sobomax;</title>
       &pgpkey.sobomax;
     </sect2>
 
-    <sect2 id="pgpkey-asomers">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-asomers">
       <title>&a.asomers;</title>
       &pgpkey.asomers;
     </sect2>
 
-    <sect2 id="pgpkey-brian">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-brian">
       <title>&a.brian;</title>
       &pgpkey.brian;
     </sect2>
 
-    <sect2 id="pgpkey-sson">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sson">
       <title>&a.sson;</title>
       &pgpkey.sson;
     </sect2>
 
-    <sect2 id="pgpkey-nsouch">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nsouch">
       <title>&a.nsouch;</title>
       &pgpkey.nsouch;
     </sect2>
 
-    <sect2 id="pgpkey-ssouhlal">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ssouhlal">
       <title>&a.ssouhlal;</title>
       &pgpkey.ssouhlal;
     </sect2>
 
-    <sect2 id="pgpkey-uqs">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-uqs">
       <title>&a.uqs;</title>
       &pgpkey.uqs;
     </sect2>
 
-    <sect2 id="pgpkey-rink">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rink">
       <title>&a.rink;</title>
       &pgpkey.rink;
     </sect2>
 
-    <sect2 id="pgpkey-vsevolod">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-vsevolod">
       <title>&a.vsevolod;</title>
       &pgpkey.vsevolod;
     </sect2>
 
-    <sect2 id="pgpkey-zi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-zi">
       <title>&a.zi;</title>
       &pgpkey.zi;
     </sect2>
 
-    <sect2 id="pgpkey-rrs">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rrs">
       <title>&a.rrs;</title>
       &pgpkey.rrs;
     </sect2>
 
-    <sect2 id="pgpkey-murray">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-murray">
       <title>&a.murray;</title>
       &pgpkey.murray;
     </sect2>
 
-    <sect2 id="pgpkey-vs">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-vs">
       <title>&a.vs;</title>
       &pgpkey.vs;
     </sect2>
 
-    <sect2 id="pgpkey-rstone">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-rstone">
       <title>&a.rstone;</title>
       &pgpkey.rstone;
     </sect2>
 
-    <sect2 id="pgpkey-xride">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-xride">
       <title>&a.xride;</title>
       &pgpkey.xride;
     </sect2>
 
-    <sect2 id="pgpkey-marius">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-marius">
       <title>&a.marius;</title>
       &pgpkey.marius;
     </sect2>
 
-    <sect2 id="pgpkey-cs">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-cs">
       <title>&a.cs;</title>
       &pgpkey.cs;
     </sect2>
 
-    <sect2 id="pgpkey-clsung">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-clsung">
       <title>&a.clsung;</title>
       &pgpkey.clsung;
     </sect2>
 
-    <sect2 id="pgpkey-gsutter">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gsutter">
       <title>&a.gsutter;</title>
       &pgpkey.gsutter;
     </sect2>
 
-    <sect2 id="pgpkey-metal">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-metal">
       <title>&a.metal;</title>
       &pgpkey.metal;
     </sect2>
 
-    <sect2 id="pgpkey-ryusuke">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ryusuke">
       <title>&a.ryusuke;</title>
       &pgpkey.ryusuke;
     </sect2>
 
-    <sect2 id="pgpkey-garys">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-garys">
       <title>&a.garys;</title>
       &pgpkey.garys;
     </sect2>
 
-    <sect2 id="pgpkey-nyan">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nyan">
       <title>&a.nyan;</title>
       &pgpkey.nyan;
     </sect2>
 
-    <sect2 id="pgpkey-sahil">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sahil">
       <title>&a.sahil;</title>
       &pgpkey.sahil;
     </sect2>
 
-    <sect2 id="pgpkey-tota">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tota">
       <title>&a.tota;</title>
       &pgpkey.tota;
     </sect2>
 
-    <sect2 id="pgpkey-romain">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-romain">
       <title>&a.romain;</title>
       &pgpkey.romain;
     </sect2>
 
-    <sect2 id="pgpkey-sylvio">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sylvio">
       <title>&a.sylvio;</title>
       &pgpkey.sylvio;
     </sect2>
 
-    <sect2 id="pgpkey-itetcu">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-itetcu">
       <title>&a.itetcu;</title>
       &pgpkey.itetcu;
     </sect2>
 
-    <sect2 id="pgpkey-mi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-mi">
       <title>&a.mi;</title>
       &pgpkey.mi;
     </sect2>
 
-    <sect2 id="pgpkey-gordon">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-gordon">
       <title>&a.gordon;</title>
       &pgpkey.gordon;
     </sect2>
 
-    <sect2 id="pgpkey-lth">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lth">
       <title>&a.lth;</title>
       &pgpkey.lth;
     </sect2>
 
-    <sect2 id="pgpkey-jase">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jase">
       <title>&a.jase;</title>
       &pgpkey.jase;
     </sect2>
 
-    <sect2 id="pgpkey-lx">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-lx">
       <title>&a.lx;</title>
       &pgpkey.lx;
     </sect2>
 
-    <sect2 id="pgpkey-fabient">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-fabient">
       <title>&a.fabient;</title>
       &pgpkey.fabient;
     </sect2>
 
-    <sect2 id="pgpkey-thierry">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-thierry">
       <title>&a.thierry;</title>
       &pgpkey.thierry;
     </sect2>
 
-    <sect2 id="pgpkey-thompsa">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-thompsa">
       <title>&a.thompsa;</title>
       &pgpkey.thompsa;
     </sect2>
 
-    <sect2 id="pgpkey-flz">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-flz">
       <title>&a.flz;</title>
       &pgpkey.flz;
     </sect2>
 
-    <sect2 id="pgpkey-jilles">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-jilles">
       <title>&a.jilles;</title>
       &pgpkey.jilles;
     </sect2>
 
-    <sect2 id="pgpkey-ganbold">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ganbold">
       <title>&a.ganbold;</title>
       &pgpkey.ganbold;
     </sect2>
 
-    <sect2 id="pgpkey-tuexen">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-tuexen">
       <title>&a.tuexen;</title>
       &pgpkey.tuexen;
     </sect2>
 
-    <sect2 id="pgpkey-andrew">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-andrew">
       <title>&a.andrew;</title>
       &pgpkey.andrew;
     </sect2>
 
-    <sect2 id="pgpkey-ume">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ume">
       <title>&a.ume;</title>
       &pgpkey.ume;
     </sect2>
 
-    <sect2 id="pgpkey-ups">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ups">
       <title>&a.ups;</title>
       &pgpkey.ups;
     </sect2>
 
-    <sect2 id="pgpkey-bryanv">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bryanv">
       <title>&a.bryanv;</title>
       &pgpkey.bryanv;
     </sect2>
 
-    <sect2 id="pgpkey-nectar">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nectar">
       <title>&a.nectar;</title>
       &pgpkey.nectar;
     </sect2>
 
-    <sect2 id="pgpkey-avilla">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-avilla">
       <title>&a.avilla;</title>
       &pgpkey.avilla;
     </sect2>
 
-    <sect2 id="pgpkey-nivit">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nivit">
       <title>&a.nivit;</title>
       &pgpkey.nivit;
     </sect2>
 
-    <sect2 id="pgpkey-ivoras">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-ivoras">
       <title>&a.ivoras;</title>
       &pgpkey.ivoras;
     </sect2>
 
-    <sect2 id="pgpkey-stefan">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-stefan">
       <title>&a.stefan;</title>
       &pgpkey.stefan;
     </sect2>
 
-    <sect2 id="pgpkey-kaiw">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-kaiw">
       <title>&a.kaiw;</title>
       &pgpkey.kaiw;
     </sect2>
 
-    <sect2 id="pgpkey-adamw">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-adamw">
       <title>&a.adamw;</title>
       &pgpkey.adamw;
     </sect2>
 
-    <sect2 id="pgpkey-peter">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-peter">
       <title>&a.peter;</title>
       &pgpkey.peter;
     </sect2>
 
-    <sect2 id="pgpkey-nwhitehorn">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nwhitehorn">
       <title>&a.nwhitehorn;</title>
       &pgpkey.nwhitehorn;
     </sect2>
 
-    <sect2 id="pgpkey-miwi">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-miwi">
       <title>&a.miwi;</title>
       &pgpkey.miwi;
     </sect2>
 
-    <sect2 id="pgpkey-nate">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-nate">
       <title>&a.nate;</title>
       &pgpkey.nate;
     </sect2>
 
-    <sect2 id="pgpkey-swills">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-swills">
       <title>&a.swills;</title>
       &pgpkey.swills;
     </sect2>
 
-    <sect2 id="pgpkey-twinterg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-twinterg">
       <title>&a.twinterg;</title>
       &pgpkey.twinterg;
     </sect2>
 
-    <sect2 id="pgpkey-wollman">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-wollman">
       <title>&a.wollman;</title>
       &pgpkey.wollman;
     </sect2>
 
-    <sect2 id="pgpkey-joerg">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-joerg">
       <title>&a.joerg;</title>
       &pgpkey.joerg;
     </sect2>
 
-    <sect2 id="pgpkey-davidxu">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-davidxu">
       <title>&a.davidxu;</title>
       &pgpkey.davidxu;
     </sect2>
 
-    <sect2 id="pgpkey-emax">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-emax">
       <title>&a.emax;</title>
       &pgpkey.emax;
     </sect2>
 
-    <sect2 id="pgpkey-bz">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bz">
       <title>&a.bz;</title>
       &pgpkey.bz;
     </sect2>
 
-    <sect2 id="pgpkey-zeising">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-zeising">
       <title>&a.zeising;</title>
       &pgpkey.zeising;
     </sect2>
 
-    <sect2 id="pgpkey-phantom">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-phantom">
       <title>&a.phantom;</title>
       &pgpkey.phantom;
     </sect2>
 
-    <sect2 id="pgpkey-sephe">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-sephe">
       <title>&a.sephe;</title>
       &pgpkey.sephe;
     </sect2>
 
-    <sect2 id="pgpkey-zont">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-zont">
       <title>&a.zont;</title>
       &pgpkey.zont;
     </sect2>
 
-    <sect2 id="pgpkey-syuu">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-syuu">
       <title>&a.syuu;</title>
       &pgpkey.syuu;
     </sect2>
diff --git a/share/pgpkeys/pgpkeys-officers.xml b/share/pgpkeys/pgpkeys-officers.xml
index 950945d725..b5a2436192 100644
--- a/share/pgpkeys/pgpkeys-officers.xml
+++ b/share/pgpkeys/pgpkeys-officers.xml
@@ -4,17 +4,17 @@
      $FreeBSD$
 -->
 
-    <sect2 id="pgpkey-security-officer">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-security-officer">
       <title>&a.security-officer;</title>
       &pgpkey.security-officer;
     </sect2>
 
-    <sect2 id="pgpkey-core-secretary">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-core-secretary">
       <title>&a.core-secretary;</title>
       &pgpkey.core-secretary;
     </sect2>
 
-    <sect2 id="pgpkey-portmgr-secretary">
+    <sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-portmgr-secretary">
       <title>&a.portmgr-secretary;</title>
       &pgpkey.portmgr-secretary;
     </sect2>
diff --git a/share/pgpkeys/pgpkeys-other.xml b/share/pgpkeys/pgpkeys-other.xml
index 5b3d72f973..45dedf51b8 100644
--- a/share/pgpkeys/pgpkeys-other.xml
+++ b/share/pgpkeys/pgpkeys-other.xml
@@ -4,32 +4,32 @@
      $FreeBSD$
 -->
 
-<sect2 id="pgpkey-deb">
+<sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-deb">
   <title>&a.deb;</title>
   &pgpkey.deb;
 </sect2>
 
-<sect2 id="pgpkey-dutchdaemon">
+<sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dutchdaemon">
   <title>&a.dutchdaemon;</title>
   &pgpkey.dutchdaemon;
 </sect2>
 
-<sect2 id="pgpkey-bhaga">
+<sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bhaga">
   <title>&a.bhaga;</title>
   &pgpkey.bhaga;
 </sect2>
 
-<sect2 id="pgpkey-bk">
+<sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-bk">
   <title>&a.bk;</title>
   &pgpkey.bk;
 </sect2>
 <!--
-<sect2 id="pgpkey-dvl">
+<sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dvl">
   <title>&a.dvl;</title>
   &pgpkey.dvl;
 </sect2>
 -->
-<sect2 id="pgpkey-dhw">
+<sect2 xmlns="http://docbook.org/ns/docbook" xml:id="pgpkey-dhw">
   <title>&a.dhw;</title>
   &pgpkey.dhw;
 </sect2>
diff --git a/share/pgpkeys/phantom.key b/share/pgpkeys/phantom.key
index c210e5df46..6b21414fc7 100644
--- a/share/pgpkeys/phantom.key
+++ b/share/pgpkeys/phantom.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh phantom 9196B7D9;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/9196B7D9 2002-01-28 Alexey Zelkin <phantom@FreeBSD.org>
      Key fingerprint = 4465 F2A4 28C1 C2E4 BB95  1EA0 C70D 4964 9196 B7D9
 sub  1024g/E590ABA4 2002-01-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/philip.key b/share/pgpkeys/philip.key
index 428e6a9433..56ff440173 100644
--- a/share/pgpkeys/philip.key
+++ b/share/pgpkeys/philip.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh philip C5D34D05;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/C5D34D05 2006-10-22
       Key fingerprint = 356B AE02 4763 F739 2FA2  E438 2649 E628 C5D3 4D05
 uid                  Philip Paeps <philip@paeps.cx>
@@ -13,7 +13,7 @@ uid                  Philip Paeps <philip@pub.telenet.be>
 sub   1024D/035EFC58 2006-10-22
 sub   2048g/6E5FD7D6 2006-10-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBEU77U8BEADNopKL65b7L+pfgiiY2zp+5RS93iScvGA8ZOqcXei1FgT0uOtL
diff --git a/share/pgpkeys/phk.key b/share/pgpkeys/phk.key
index 2a5d2f881e..6a0370d05e 100644
--- a/share/pgpkeys/phk.key
+++ b/share/pgpkeys/phk.key
@@ -2,11 +2,11 @@
 <!--
 sh addkey.sh phk 0358FCBD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/0358FCBD 1995-08-01 Poul-Henning Kamp <phk@FreeBSD.org>
      Key fingerprint = A3 F3 88 28 2F 9B 99 A2  49 F4 E2 FA 5A 78 8B 3E
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/pho.key b/share/pgpkeys/pho.key
index e771b999aa..4d9df60db4 100644
--- a/share/pgpkeys/pho.key
+++ b/share/pgpkeys/pho.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh pho CF244E81;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/CF244E81 2008-11-17
       Key fingerprint = BE9B 32D8 89F1 F285 00E4  E4C5 EF3F B4B5 CF24 4E81
 uid                  Peter Holm <pho@FreeBSD.org>
 sub   2048g/E20A409F 2008-11-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEkh8ugRBAC6djNybj/k+sW8z4TZeC9M1PuSSuJlmCxF/h35rN1bJMHiaVaz
diff --git a/share/pgpkeys/pirzyk.key b/share/pgpkeys/pirzyk.key
index b2d844ab38..1f6113a321 100644
--- a/share/pgpkeys/pirzyk.key
+++ b/share/pgpkeys/pirzyk.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh pirzyk 4E23DACA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/4E23DACA 2001-03-02 Jim Pirzyk <pirzyk@freebsd.org>
      Key fingerprint = 07EE A1BD 32E5 C402 59B6  22D5 D846 31D1 4E23 DACA
 uid                            Jim Pirzyk <Jim.Pirzyk@disney.com>
 sub  1024g/F38895F7 2001-03-02
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/pjd.key b/share/pgpkeys/pjd.key
index 105e992861..685c6eb737 100644
--- a/share/pgpkeys/pjd.key
+++ b/share/pgpkeys/pjd.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh pjd B1293F34;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/B1293F34 2004-02-02 Pawel Jakub Dawidek <Pawel@Dawidek.net>
      Key fingerprint = A3A3 5B4D 9CF9 2312 0783  1B1D 168A EF5D B129 3F34
 uid                            Pawel Jakub Dawidek <pjd@FreeBSD.org>
 uid                            Pawel Jakub Dawidek <pjd@FreeBSD.pl>
 sub  2048g/3EEC50A7 2004-02-02 [expires: 2006-02-01]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAeUYARBAD2RoYfLkSt38R06MpFesDgXVvgSb7q2GGTiMLZE7iJ8iKQU7Rx
diff --git a/share/pgpkeys/pluknet.key b/share/pgpkeys/pluknet.key
index 9a6a271c80..f798c9e31c 100644
--- a/share/pgpkeys/pluknet.key
+++ b/share/pgpkeys/pluknet.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh pluknet 10607419;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/10607419 2010-10-04
       Key fingerprint = 020B EC25 7E1F 8BC5 C42C  513B 3F4E 97BA 1060 7419
 uid                  Sergey Kandaurov (freebsd) <pluknet@freebsd.org>
 uid                  Sergey Kandaurov <pluknet@gmail.com>
 sub   2048R/5711F73B 2010-10-04
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEyp1pcBCAC1kRi74jv2nnEhN+nPwBiru4aEDeR+REKtg96ZF5kocDbHsDWD
diff --git a/share/pgpkeys/portmgr-secretary.key b/share/pgpkeys/portmgr-secretary.key
index d7c3497d76..49d547f88e 100644
--- a/share/pgpkeys/portmgr-secretary.key
+++ b/share/pgpkeys/portmgr-secretary.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh portmgr-secretary BBC4D7D5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/BBC4D7D5 2012-07-24
       Key fingerprint = FB37 45C8 6F15 E8ED AC81  32FC D829 4EC3 BBC4 D7D5
 uid                  FreeBSD Ports Management Team Secretary <portmgr-secretary@FreeBSD.org>
 sub   2048R/5F65CFE7 2012-07-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFAOzqYBCACYd+KGv0/DduIRpSEKWZG2yfDILStzWfdaQMD+8zdWihB0x7dd
diff --git a/share/pgpkeys/rafan.key b/share/pgpkeys/rafan.key
index 2bcf27f805..c7f6a83734 100644
--- a/share/pgpkeys/rafan.key
+++ b/share/pgpkeys/rafan.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh rafan 86FD8C68;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/86FD8C68 2004-06-04
       Key fingerprint = DC9E 5B4D 2DDA D5C7 B6F8  6E69 D78E 1091 86FD 8C68
 uid                  Rong-En Fan <rafan@infor.org>
@@ -10,7 +10,7 @@ uid                  Rong-En Fan <rafan@csie.org>
 uid                  Rong-En Fan <rafan@FreeBSD.org>
 sub   2048g/42A8637E 2009-01-25 [expires: 2012-07-08]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEC/6qERBADMYBi8aUI5zAFh1Gix53UN0EyjbxzDxrDvUweitnVYawKbxbUK
diff --git a/share/pgpkeys/rakuco.key b/share/pgpkeys/rakuco.key
index c64ebad2b2..a9a4b10b1a 100644
--- a/share/pgpkeys/rakuco.key
+++ b/share/pgpkeys/rakuco.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh rakuco 18DCEED6;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/18DCEED6 2011-10-03
       Key fingerprint = 6911 54FE BA6E 6106 5789  7099 8DD0 7D21 18DC EED6
 uid                  Raphael Kubo da Costa (Personal key) <rakuco@FreeBSD.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBE6JE6gBEADepD890SrcOODbfeymiA8jKbWIpTKfvbzEB6u6wpRck1VLmXCq
diff --git a/share/pgpkeys/ray.key b/share/pgpkeys/ray.key
index 0a4d419bae..f3a08208b5 100644
--- a/share/pgpkeys/ray.key
+++ b/share/pgpkeys/ray.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh ray 4B7B7A4E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/4B7B7A4E 2011-05-24
       Key fingerprint = BB9F D01D 7327 0B33 B2F5  6C72 EC49 E6ED 4B7B 7A4E
 uid                  Aleksandr Rybalko (Aleksandr Rybalko FreeBSD project identification) <ray@freebsd.org>
 sub   2048R/99F9F9EF 2011-05-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE3b+zABCACwiwsbEdmRqU1Tsb/ErrEGYPO6uGPy04niDFSwT4EoW9tJmX94
diff --git a/share/pgpkeys/rdivacky.key b/share/pgpkeys/rdivacky.key
index 201d5aaa6f..a402d2367b 100644
--- a/share/pgpkeys/rdivacky.key
+++ b/share/pgpkeys/rdivacky.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh rdivacky 3DC2044C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/3DC2044C 2006-11-15
       Key fingerprint = 6B61 25CA 49BC AAC5 21A9  FA7A 2D51 23E8 3DC2 044C
 uid                  Roman Divacky <rdivacky@freebsd.org>
 sub   2048g/39BDCE16 2006-11-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEVa4hkRBADRcg44myl39Jv+OO9DMl2XjrS9JwguZSVjCHY2Tj4urjsEjcwf
diff --git a/share/pgpkeys/rea.key b/share/pgpkeys/rea.key
index 2eddf50b49..e4ce0a4d08 100644
--- a/share/pgpkeys/rea.key
+++ b/share/pgpkeys/rea.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh rea 8152ECFB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   3072D/8152ECFB 2010-10-27
       Key fingerprint = 82FE 06BC D497 C0DE 49EC  4FF0 16AF 9EAE 8152 ECFB
 uid                  Eygene Ryabinkin <rea-fbsd@codelabs.ru>
@@ -10,7 +10,7 @@ uid                  Eygene Ryabinkin <rea@freebsd.org>
 uid                  Eygene Ryabinkin <rea@codelabs.ru>
 sub   3072g/5FC03749 2010-10-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQSuBEzH2sQRDACbyiYQw1PE+ibv2KuXe5HmlHtZoMAN5/KaPOHsyNmY3IHLm/IK
diff --git a/share/pgpkeys/rees.key b/share/pgpkeys/rees.key
index 9739f9671d..15e61fc728 100644
--- a/share/pgpkeys/rees.key
+++ b/share/pgpkeys/rees.key
@@ -1,9 +1,9 @@
 <!-- $FreeBSD$ -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   512/B623C791 1995/02/21 Jim Rees <rees@umich.edu>
           Key fingerprint =  02 5F 1B 15 B4 6E F1 3E  F1 C5 E0 1D EA CC 17 88 
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.7 (OpenBSD)
 
diff --git a/share/pgpkeys/remko.key b/share/pgpkeys/remko.key
index 32c52bf5e5..dfeb6e0ebe 100644
--- a/share/pgpkeys/remko.key
+++ b/share/pgpkeys/remko.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh remko 3F774079;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/3F774079 2012-11-11 [expires: 2016-11-11]
       Key fingerprint = 7EE4 C4AF DCA3 E0B4 479B  A344 7135 8ED6 3F77 4079
 uid                  Remko Lodder <remko@FreeBSD.org>
 sub   4096R/59F38CB0 2012-11-11 [expires: 2016-11-11]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFCf95oBEACz4PPTc2UpVgNdSDcuTYsMvyZeyeEgdcz57Xyogxfhnwd0SPE1
diff --git a/share/pgpkeys/rene.key b/share/pgpkeys/rene.key
index 3ef8f5f691..d40a66fe96 100644
--- a/share/pgpkeys/rene.key
+++ b/share/pgpkeys/rene.key
@@ -3,13 +3,13 @@
 <!--
 sh ./addkey.sh rene 0A3789B7;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/0A3789B7 2012-11-18
       Key fingerprint = 101A 716B 162B 00E5 5BED  EA05 ADBB F861 0A37 89B7
 uid                  Ren� Ladan <rene@freebsd.org>
 sub   4096R/B67184C6 2012-11-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFCpUocBEADZA+p2mpQBevhEqqRwwsiYVj2wPOsGRaTfyxSmRj4ZwAxuGLOw
diff --git a/share/pgpkeys/rich.key b/share/pgpkeys/rich.key
index 2dcb802a53..60f8c269f6 100644
--- a/share/pgpkeys/rich.key
+++ b/share/pgpkeys/rich.key
@@ -2,11 +2,11 @@
 <!--
 sh addkey.sh rich 583443A9;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/583443A9 1995-03-31 Rich Murphey <rich@lamprey.utmb.edu>
      Key fingerprint = AF A0 60 C4 84 D6 0C 73  D1 EF C0 E9 9D 21 DB E4
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/rik.key b/share/pgpkeys/rik.key
index a8d5d61454..9f2cbd765e 100644
--- a/share/pgpkeys/rik.key
+++ b/share/pgpkeys/rik.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh rik C8550F4C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C8550F4C 2005-12-16 [expires: 2008-12-15]
       Key fingerprint = 25BB 789A 6E07 E654 8E59  0FA9 42B1 937C C855 0F4C
 uid                  Roman Kurakin <rik@FreeBSD.org>
 sub   2048g/D15F2AB6 2005-12-16 [expires: 2008-12-15]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEOikikRBADU4oWe1rkbd6R8HeOR5I/Uw6gGk0zrBPNkyT9PAtNKFYgAOotZ
diff --git a/share/pgpkeys/rink.key b/share/pgpkeys/rink.key
index 2c78f6889e..5650a39183 100644
--- a/share/pgpkeys/rink.key
+++ b/share/pgpkeys/rink.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh rink ECEDBFFF;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/ECEDBFFF 2003-09-19
       Key fingerprint = A8BE 9C82 9B81 4289 A905  418D 6F73 BAD2 ECED BFFF
 uid                  Rink Springer <rink@il.fontys.nl>
@@ -10,7 +10,7 @@ uid                  Rink Springer (FreeBSD Project) <rink@FreeBSD.org>
 uid                  Rink Springer <rink@stack.nl>
 sub   2048g/3BC3E67E 2003-09-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD9quKgRBADeV4lxkbaQyNZMKsSxS5DJHYKbIy150H97+m+J3vYI9IPhBtlc
diff --git a/share/pgpkeys/rm.key b/share/pgpkeys/rm.key
index 9c6dfaaf2b..22dccdff32 100644
--- a/share/pgpkeys/rm.key
+++ b/share/pgpkeys/rm.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh rm F60D756F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/F60D756F 2011-11-10
       Key fingerprint = 9D18 8A88 304C B78B 8003  0379 4574 0BAF F60D 756F
 uid                  Ruslan Mahmatkhanov <rm@FreeBSD.org>
 sub   2048R/B658C269 2011-11-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE67bzoBCAC/blN8XOxBx7pBlsAAwFJgxYOSYCw4fTFMoyoUBWEHuq0LcNIn
diff --git a/share/pgpkeys/rmacklem.key b/share/pgpkeys/rmacklem.key
index 07759f2741..fafc2e009f 100644
--- a/share/pgpkeys/rmacklem.key
+++ b/share/pgpkeys/rmacklem.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh rmacklem 7FB9C5F1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/7FB9C5F1 2009-04-05
       Key fingerprint = B9EA 767A F6F3 3786 E0C7  434A 05C6 70D6 7FB9 C5F1
 uid                  Rick Macklem <rmacklem@freebsd.org>
 sub   1024g/D0B20E8A 2009-04-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEnY+RIRBAClGSwgcIr4i7G4CYEa2cBHRC2UOB75/AXFqxmzAOcype8WInbX
diff --git a/share/pgpkeys/rmh.key b/share/pgpkeys/rmh.key
index 34af34c4ba..1058cfbff1 100644
--- a/share/pgpkeys/rmh.key
+++ b/share/pgpkeys/rmh.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh rmh DEA2C38E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/DEA2C38E 2009-08-14
       Key fingerprint = A537 F029 AAAE 0E9C 39A7  C22C BB9D 98D9 DEA2 C38E
 uid                  Robert Millan <rmh@debian.org>
@@ -11,7 +11,7 @@ uid                  Robert Millan <rmh@gnu.org>
 sub   4096R/65A0A9CE 2009-08-14
 sub   4096R/41F37946 2009-08-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.4.10 (GNU/kFreeBSD)
 
diff --git a/share/pgpkeys/rnoland.key b/share/pgpkeys/rnoland.key
index 130b6bc583..c0d3cc9a4f 100644
--- a/share/pgpkeys/rnoland.key
+++ b/share/pgpkeys/rnoland.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh rnoland 8A9F44E3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/8A9F44E3 2007-07-24
       Key fingerprint = 107A 0C87 E9D0 E581 677B  2A28 3384 EB43 8A9F 44E3
 uid                  Robert C. Noland III <rnoland@FreeBSD.org>
 uid                  Robert C. Noland III (Personal Key) <rnoland@2hip.net>
 sub   2048g/76C3CF00 2007-07-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEamZvMRBACgUM3B+Z/7yw5DtYP+4jNaSvvJBNPtLbHeCcXzAytD/Le3Tx/g
diff --git a/share/pgpkeys/roam.key b/share/pgpkeys/roam.key
index 4dad432418..479b657b50 100644
--- a/share/pgpkeys/roam.key
+++ b/share/pgpkeys/roam.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh roam 16194553 2527DF13;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/16194553 2002-02-01
       Key fingerprint = FDBA FD79 C26F 3C51 C95E  DF9E ED18 B68D 1619 4553
 uid                  Peter Pentchev <roam@ringlet.net>
@@ -33,7 +33,7 @@ uid                  Peter Pentchev <roam-guest@alioth.debian.org>
 uid                  Peter Pentchev <ppentchev@alumni.princeton.edu>
 sub   4096R/D0B337AA 2009-10-16
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDxaTyQRBACmEhDX7pW9oQY5krlJO+cKp1/dTOsyonmmSftVKayUY5rdWckq
diff --git a/share/pgpkeys/roberto.key b/share/pgpkeys/roberto.key
index 9445585065..00a2222eee 100644
--- a/share/pgpkeys/roberto.key
+++ b/share/pgpkeys/roberto.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh roberto 7DCAE9D3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/7DCAE9D3 1997-08-21
       Key fingerprint = 2945 61E7 D4E5 1D32 C100  DBEC A04F FB1B 7DCA E9D3
 uid                  Ollivier Robert <roberto@keltia.freenix.fr>
 uid                  Ollivier Robert <roberto@FreeBSD.org>
 sub   2048g/C267084D 1997-08-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.4.2 (FreeBSD)
 
diff --git a/share/pgpkeys/rodrigc.key b/share/pgpkeys/rodrigc.key
index 61e4affd23..5789a9c9e0 100644
--- a/share/pgpkeys/rodrigc.key
+++ b/share/pgpkeys/rodrigc.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh rodrigc 3998479D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/3998479D 2005-05-20
       Key fingerprint = F01F EBE6 F5C8 6DC2 954F  098F D20A 8A2A 3998 479D
 uid                  Craig Rodrigues <rodrigc@freebsd.org>
 uid                  Craig Rodrigues <rodrigc@crodrigues.org>
 sub   2048g/AA77E09B 2005-05-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEKOK8MRBADOO9VIucM2dGygVera0+Hcu9ud2f3MrcfVgsB7/awfE/MgIYtC
diff --git a/share/pgpkeys/romain.key b/share/pgpkeys/romain.key
index 98ddb9ae3f..165c1a203a 100644
--- a/share/pgpkeys/romain.key
+++ b/share/pgpkeys/romain.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh romain 5112336F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   3072R/5112336F 2010-04-09
       Key fingerprint = 8234 9A78 E7C0 B807 0B59  80FF BA4D 1D95 5112 336F
 uid                  Romain Tartière <romain@blogreen.org>
@@ -10,7 +10,7 @@ uid                  Romain Tartière (FreeBSD) <romain@FreeBSD.org>
 sub   3072R/C1B2B656 2010-04-09
 sub   3072R/8F8125F4 2010-04-09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGNBEu/ZS8BDADJmVznn4GFY+QaW2+bVErjMm7tNhbwZ5oP4q1eAqiIXM7td/2h
diff --git a/share/pgpkeys/rpaulo.key b/share/pgpkeys/rpaulo.key
index 3586e4c019..d07446ebe0 100644
--- a/share/pgpkeys/rpaulo.key
+++ b/share/pgpkeys/rpaulo.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh rpaulo 39CB4153;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/39CB4153 2010-02-03
       Key fingerprint = ABE8 8465 DE8F F04D E9C8  3FF6 AF89 B2E6 39CB 4153
 uid                  Rui Paulo <rpaulo@FreeBSD.org>
 uid                  Rui Paulo <rpaulo@gmail.com>
 sub   4096R/F87D2F34 2010-02-03
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBEtpXcMBEADA2Fye/cDy2Tiay+ieM9avchk+igtnLNdmHv+07rHP4OMXfJ2D
diff --git a/share/pgpkeys/rrs.key b/share/pgpkeys/rrs.key
index 335c69bd8a..b0fe7b5d4a 100644
--- a/share/pgpkeys/rrs.key
+++ b/share/pgpkeys/rrs.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh rrs 0373B8B2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/0373B8B2 2006-09-01
       Key fingerprint = 74A6 810E 6DEA D69B 6496  5FA9 8AEF 4166 0373 B8B2
 uid                  Randall R Stewart <randall@lakerest.net>
@@ -10,7 +10,7 @@ uid                  Randall R Stewart <rrs@cisco.com>
 uid                  Randall R Stewart <rrs@FreeBSD.org>
 sub   2048g/88027C0B 2006-09-01
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBET3848RBADitK8bahB8Ftqi9wtYsFRGfdm645cTF5fAnxFjC+ouPfLk+cfD
diff --git a/share/pgpkeys/rstone.key b/share/pgpkeys/rstone.key
index 657520282c..eb57f54146 100644
--- a/share/pgpkeys/rstone.key
+++ b/share/pgpkeys/rstone.key
@@ -2,13 +2,13 @@
 <!--
 sh /home/rstone/addkey.sh rstone 3141B73A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/3141B73A 2010-04-13
       Key fingerprint = 4A6D DC04 DDC5 0822 2687  A086 FD3F 16CB 3141 B73A
 uid                  Ryan Stone (FreeBSD) <rstone@freebsd.org>
 sub   2048g/A8500B5F 2010-04-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEvD5ncRBADjSSeOophd6EZMLRUyyqvBTYhHJiCmYqDfog+PG84/Fsb7sXXe
diff --git a/share/pgpkeys/ru.key b/share/pgpkeys/ru.key
index 18c3b762c7..12ba61e816 100644
--- a/share/pgpkeys/ru.key
+++ b/share/pgpkeys/ru.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh ru 996E145E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/996E145E 2004-06-02 Ruslan Ermilov (FreeBSD) <ru@FreeBSD.org>
      Key fingerprint = 274E D201 71ED 11F6 9CCB  0194 A917 E9CC 996E 145E
 uid                            Ruslan Ermilov (FreeBSD Ukraine) <ru@FreeBSD.org.ua>
 uid                            Ruslan Ermilov (IPNet) <ru@ip.net.ua>
 sub  1024g/557E3390 2004-06-02 [expires: 2007-06-02]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEC9nOURBADtxz6jwoFt/gIogEFIebDz4S/7jef4ou9prQaWJKTmLYAe3dB0
diff --git a/share/pgpkeys/rushani.key b/share/pgpkeys/rushani.key
index 191adb7b98..e484c36132 100644
--- a/share/pgpkeys/rushani.key
+++ b/share/pgpkeys/rushani.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh rushani 439ADC57;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/439ADC57 2002-03-22 Hideyuki KURASHINA <rushani@bl.mmtr.or.jp>
      Key fingerprint = A052 6F98 6146 6FE3 91E2  DA6B F2FA 2088 439A DC57
 uid                            Hideyuki KURASHINA <rushani@FreeBSD.org>
 uid                            Hideyuki KURASHINA <rushani@jp.FreeBSD.org>
 sub  1024g/64764D16 2002-03-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.1 (FreeBSD)
 
diff --git a/share/pgpkeys/ryusuke.key b/share/pgpkeys/ryusuke.key
index 45fe85e4c3..cf6a72faf8 100644
--- a/share/pgpkeys/ryusuke.key
+++ b/share/pgpkeys/ryusuke.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh ryusuke 63D29724;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/63D29724 2009-12-18
       Key fingerprint = B108 7109 2E62 BECB 0F78  FE65 1B9A D1BE 63D2 9724
 uid                  Ryusuke SUZUKI <ryusuke@FreeBSD.org>
 uid                  Ryusuke SUZUKI <ryusuke@jp.FreeBSD.org>
 sub   1024g/5E4DD044 2009-12-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEsqyesRBACDA3KsPNZg2Q88N9Vhp0kpoLW2Yp0xWbJ01tD2PPcGCq4nGE0W
diff --git a/share/pgpkeys/sahil.key b/share/pgpkeys/sahil.key
index bf16da88b7..8ccfab9d96 100644
--- a/share/pgpkeys/sahil.key
+++ b/share/pgpkeys/sahil.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh sahil C016D977;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/C016D977 2010-04-08
       Key fingerprint = 6AD2 BA99 8E3A 8DA6 DFC1  53CF DBD0 6001 C016 D977
 uid                  Sahil Tandon <sahil@tandon.net>
 uid                  Sahil Tandon <sahil@FreeBSD.org>
 sub   2048R/F7776FBC 2010-04-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEu9UIUBCADIzpO4fbzj8VTUxcUiw0+H8JhZeU7ItggiSPf2KYJ3LHsfM1Ch
diff --git a/share/pgpkeys/sam.key b/share/pgpkeys/sam.key
index 9519ba7388..e944a84d10 100644
--- a/share/pgpkeys/sam.key
+++ b/share/pgpkeys/sam.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh sam BD147743;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/BD147743 2005-03-28
       Key fingerprint = F618 F2FC 176B D201 D91C  67C6 2E33 A957 BD14 7743
 uid                  Samuel J. Leffler <sam@freebsd.org>
 sub   2048g/8BA91D05 2005-03-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEJHnP8RBACRTtM4Fb2oRITEwfTLIKSa5Mk0m1A7Pitd1qkjtAyFCi5V6uF/
diff --git a/share/pgpkeys/sanpei.key b/share/pgpkeys/sanpei.key
index 80c7f24dd6..1dd041e6a3 100644
--- a/share/pgpkeys/sanpei.key
+++ b/share/pgpkeys/sanpei.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh sanpei 391C5D69;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/391C5D69 1996-11-21 sanpei@SEAPLE.ICC.NE.JP
      Key fingerprint = EC 04 30 24 B0 6C 1E 63  5F 5D 25 59 3E 83 64 51
 uid                            MIHIRA Yoshiro <sanpei@sanpei.org>
@@ -12,7 +12,7 @@ uid                            MIHIRA Yoshiro <sanpei@cc.keio.ac.jp>
 uid                            MIHIRA Yoshiro <sanpei@educ.cc.keio.ac.jp>
 uid                            MIHIRA Yoshiro <sanpei@st.keio.ac.jp>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/sat.key b/share/pgpkeys/sat.key
index 61351fd97c..396349ecb6 100644
--- a/share/pgpkeys/sat.key
+++ b/share/pgpkeys/sat.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh sat 6F38A569;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6F38A569 2006-05-06
       Key fingerprint = 4E94 994A C2EF CB86 C144  3B04 3381 67C0 6F38 A569
 uid                  Andrew Pantyukhin <infofarmer@gubkin.ru>
@@ -11,7 +11,7 @@ uid                  Andrew Pantyukhin <infofarmer@gmail.com>
 uid                  Andrew Pantyukhin <infofarmer@mail.ru>
 sub   2048g/5BD4D469 2006-05-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBERdJJkRBACMPYQjOqisztbRuKcG254kVS+eoBqWqFKY98x03KtgEYn2/Em2
diff --git a/share/pgpkeys/sbruno.key b/share/pgpkeys/sbruno.key
index 0448fe660a..c3b25e29be 100644
--- a/share/pgpkeys/sbruno.key
+++ b/share/pgpkeys/sbruno.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh sbruno 08E81687;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/08E81687 2012-10-15
       Key fingerprint = B9F9 138F 349C D3B2 2AA4  1398 1909 45DC 08E8 1687
 uid                  Sean Bruno (clusteradm and developer key) <sbruno@freebsd.org>
 sub   2048R/BCC23981 2012-10-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFB8Jw0BCACYRC4xwboUcSZTAMO941WSdPDQoqefN9m6mbel9JwskGlCGnfO
diff --git a/share/pgpkeys/sbz.key b/share/pgpkeys/sbz.key
index 66541516f5..caa7ce865e 100644
--- a/share/pgpkeys/sbz.key
+++ b/share/pgpkeys/sbz.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh sbz 2487E57E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/2487E57E 2011-03-15 [expires: 2016-03-14]
       Key fingerprint = 05BA DC7E F628 DE3F B241  BFBB 7363 51F4 2487 E57E
 uid                  Sofian Brabez <sbrabez@gmail.com>
 uid                  Sofian Brabez <sbz@FreeBSD.org>
 uid                  Sofian Brabez <sbz@6dev.net>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBE1/aRgRBAC9Nx9U/fn59g14PQ11t3prLTwrfzVYbEtPHWCNs0YDcB6G5M8f
diff --git a/share/pgpkeys/scheidell.key b/share/pgpkeys/scheidell.key
index 2c0a4d4a65..a8f4a194e3 100644
--- a/share/pgpkeys/scheidell.key
+++ b/share/pgpkeys/scheidell.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh scheidell 34622C1D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/34622C1D 2011-11-16
       Key fingerprint = 0A0C 9ECA 18EC 47AC C715  2187 91B9 F9FE 3462 2C1D
 uid                  Michael Scheidell <scheidell@freebsd.org>
 sub   2048R/8F241971 2011-11-16
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE7EJJwBCACw/7AoltcqlzLBZfdNZTb/9zMBRV2X7Qz8jtOrmFj10GpasMCe
diff --git a/share/pgpkeys/schweikh.key b/share/pgpkeys/schweikh.key
index c254f10bcf..eb683ebf48 100644
--- a/share/pgpkeys/schweikh.key
+++ b/share/pgpkeys/schweikh.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh schweikh 0FF231FD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/0FF231FD 2002-01-27 Jens Schweikhardt <schweikh@FreeBSD.org>
      Key fingerprint = 3F35 E705 F02F 35A1 A23E  330E 16FE EA33 0FF2 31FD
 uid                            Jens Schweikhardt <schweikh@schweikhardt.net>
 sub  1024g/6E93CACC 2002-01-27 [expires: 2005-01-26]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/scop.key b/share/pgpkeys/scop.key
index 11d170aa5f..e187314279 100644
--- a/share/pgpkeys/scop.key
+++ b/share/pgpkeys/scop.key
@@ -3,14 +3,14 @@
 <!--
 sh addkey.sh scop BCD241CB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/BCD241CB 2002-04-07 Ville Skytt� <ville.skytta@iki.fi>
      Key fingerprint = 4E0D EBAB 3106 F1FA 3FA9  B875 D98C D635 BCD2 41CB
 uid                            Ville Skytt� <ville.skytta@xemacs.org>
 uid                            Ville Skytt� <scop@FreeBSD.org>
 sub  2048g/9426F4D1 2002-04-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.7 (GNU/Linux)
 
diff --git a/share/pgpkeys/scottl.key b/share/pgpkeys/scottl.key
index 1343c2bab9..07342a6387 100644
--- a/share/pgpkeys/scottl.key
+++ b/share/pgpkeys/scottl.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh scottl 017C5EBF;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/017C5EBF 2003-01-18 Scott A. Long (This is my official FreeBSD key) <scottl@freebsd.org>
      Key fingerprint = 34EA BD06 44F7 F8C3 22BC  B52C 1D3A F6D1 017C 5EBF
 sub  1024g/F61C8F91 2003-01-18
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.2.1 (FreeBSD)
 
diff --git a/share/pgpkeys/seanc.key b/share/pgpkeys/seanc.key
index 970ed0a5ac..fd74b35383 100644
--- a/share/pgpkeys/seanc.key
+++ b/share/pgpkeys/seanc.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh seanc EE278A28;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/EE278A28 2004-02-08 Sean Chittenden <sean@chittenden.org>
      Key fingerprint = E41F F441 7E91 6CBA 1844  65CF B939 3C78 EE27 8A28
 sub  2048g/55321853 2004-02-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAlrEIRBACQ1ZZIej0e8esRdDxmuSv96bv1NTDBaEx7P649JM8a3afUvnQl
diff --git a/share/pgpkeys/security-officer.key b/share/pgpkeys/security-officer.key
index 42fec23f27..f60b7996f8 100644
--- a/share/pgpkeys/security-officer.key
+++ b/share/pgpkeys/security-officer.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh security-officer CA6CDFB2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/CA6CDFB2 2002-08-27 FreeBSD Security Officer <security-officer@FreeBSD.org>
      Key fingerprint = C374 0FC5 69A6 FBB1 4AED  B131 15D6 8804 CA6C DFB2
 sub  2048g/A3071809 2002-08-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD1rpGQRBACJ1CQS7VnTTvH3wjscXQed2RoeVi+n3HtxaF9ApJbxb77dXk+/
diff --git a/share/pgpkeys/sem.key b/share/pgpkeys/sem.key
index bc22fa6e22..e233683f91 100644
--- a/share/pgpkeys/sem.key
+++ b/share/pgpkeys/sem.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh sem B71F605D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/B71F605D 1999-10-13
       Key fingerprint = 4704 F374 DB28 BEC6 51C8  1322 4DC9 4BD8 B71F 605D
 uid                  Sergey Matveychuk <sem@FreeBSD.org>
@@ -10,7 +10,7 @@ uid                  Sergey Matveychuk <sem@ciam.ru>
 uid                  Sergey Matveychuk <sem@core.inec.ru>
 sub   2048g/DEAF9D91 1999-10-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDgEenYRBADgT1f4m9S5l4Eu6t+PAji9dZbgMDbxE3QFh2H86bneL3ufAuCk
diff --git a/share/pgpkeys/sephe.key b/share/pgpkeys/sephe.key
index 968d2cea4d..24d692bb4e 100644
--- a/share/pgpkeys/sephe.key
+++ b/share/pgpkeys/sephe.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh sephe 3E51FB42;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/3E51FB42 2005-10-21
       Key fingerprint = 5F47 3861 7ABA 8773 9E32  0474 5C33 841C 3E51 FB42
 uid                  Sepherosa Ziehau (freebsd) <sephe@freebsd.org>
 uid                  Sepherosa Ziehau (sephe) <sepherosa@gmail.com>
 sub   2048R/7AA31321 2005-10-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQELBENYRSgBCADNXKEOqPFvo//r9KnH2BzwJOB8h8TmU3zS4fogC1HjYQfZmFRa
diff --git a/share/pgpkeys/sepotvin.key b/share/pgpkeys/sepotvin.key
index 3afb575611..983aed7e78 100644
--- a/share/pgpkeys/sepotvin.key
+++ b/share/pgpkeys/sepotvin.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh sepotvin 3097FE7B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/3097FE7B 2002-08-06
       Key fingerprint = 6B56 62FA ADE1 6F46 BB62  8B1C 99D3 97B5 3097 FE7B
 uid                  Stephane E. Potvin <sepotvin@videotron.ca>
@@ -11,7 +11,7 @@ uid                  Stephane E. Potvin <stephane_potvin@telcobridges.com>
 uid                  Stephane E. Potvin <sepotvin@FreeBSD.org>
 sub   2048g/0C427BC9 2002-08-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD1QNM0RBADbw1IMsD6ShBkXQirwG9TUFkBfZOaGUB9nZZTGZzkDWsj9/8FP
diff --git a/share/pgpkeys/sergei.key b/share/pgpkeys/sergei.key
index a298fdccb3..98163185b9 100644
--- a/share/pgpkeys/sergei.key
+++ b/share/pgpkeys/sergei.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh sergei 3BA53401;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/3BA53401 2003-10-10 Sergei Kolobov <sergei@FreeBSD.org>
      Key fingerprint = A2F4 5F34 0586 CC9C 493A  347C 14EC 6E69 3BA5 3401
 uid                            Sergei Kolobov <sergei@kolobov.com>
 sub  2048g/F8243671 2003-10-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD+GP80RBACjmIRFKqJ337zOjW51eExucWRny0pu5fuGaxuJmGSbKaJRAORU
diff --git a/share/pgpkeys/shaun.key b/share/pgpkeys/shaun.key
index edea1f8f01..9d0e5dcc12 100644
--- a/share/pgpkeys/shaun.key
+++ b/share/pgpkeys/shaun.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh shaun 6B387A9A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/6B387A9A 2001-03-19
       Key fingerprint = B506 E6C7 74A1 CC11 9A23  5C13 9268 5D08 6B38 7A9A
 uid                  Shaun Amott <shaun@inerd.com>
@@ -11,7 +11,7 @@ sub   2048g/26FA8703 2001-03-19
 sub   2048R/7FFF5151 2005-11-06
 sub   2048R/27C54137 2005-11-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDq2bMERBAD+HhpI3J/ftblnkB3BKL4SlcPuRgpzd+qdEZpVFBW9TF4RwZhq
diff --git a/share/pgpkeys/sheldonh.key b/share/pgpkeys/sheldonh.key
index 4998c6cf48..e058a83a61 100644
--- a/share/pgpkeys/sheldonh.key
+++ b/share/pgpkeys/sheldonh.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh Sheldon Hearn <sheldonh@starjuice.net> 74A06ACD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/74A06ACD 2002-06-20 Sheldon Hearn <sheldonh@starjuice.net>
      Key fingerprint = 01A3 EF91 9C5A 3633 4E01  8085 A462 57F1 74A0 6ACD
 sub  1536g/C42F8AC8 2002-06-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/simon.key b/share/pgpkeys/simon.key
index dd38c3dd7a..a52ac06825 100644
--- a/share/pgpkeys/simon.key
+++ b/share/pgpkeys/simon.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh simon FF7490AB;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/FF7490AB 2007-01-14
       Key fingerprint = 4E92 BA8D E45E 85E2 0380  B264 049C 7480 FF74 90AB
 uid                  Simon L. Nielsen <simon@FreeBSD.org>
 uid                  Simon L. Nielsen <simon@nitro.dk>
 sub   2048g/E3F5A76E 2007-01-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEWqLYARBADUgEaHYK73qi4nXVO1DfcVKqzWZw0lDYXv3mVQO74Y41hP7QV4
diff --git a/share/pgpkeys/sjg.key b/share/pgpkeys/sjg.key
index 5e960cbb0d..bc5331cf66 100644
--- a/share/pgpkeys/sjg.key
+++ b/share/pgpkeys/sjg.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh sjg B6CC76BF;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/B6CC76BF 2002-06-12
       Key fingerprint = F3BA D6CB E1F8 02EA 705F  BCAD 6125 F840 B6CC 76BF
 uid                  Simon J. Gerraty <sjg@crufty.net>
@@ -11,7 +11,7 @@ uid                  Simon J. Gerraty <sjg@NetBSD.org>
 uid                  Simon J. Gerraty <sjg@FreeBSD.org>
 sub   1024g/D94B72B9 2002-06-12
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD0HgfwRBAD1ot+1Z3HB+9TlPHseSUNVDa5Br2bHYbCs/A9KT811yU1l3Ac3
diff --git a/share/pgpkeys/skreuzer.key b/share/pgpkeys/skreuzer.key
index e7f40ebd0c..07733febd0 100644
--- a/share/pgpkeys/skreuzer.key
+++ b/share/pgpkeys/skreuzer.key
@@ -2,13 +2,13 @@
 <!--
 sh ./addkey.sh skreuzer E0D6F907;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/E0D6F907 2009-03-16 [expires: 2013-04-25]
       Key fingerprint = 8D8F 14D6 ED9F 6BD0 7756  7A46 66BA B4B6 E0D6 F907
 uid                  Steven Kreuzer <skreuzer@exit2shell.com>
 uid                  Steven Kreuzer <skreuzer@freebsd.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEm+VN4RBACfYJ2U3THLZz/soW+0z18vsGdndRtf/i1FDPxr6gy53/VVOMPx
diff --git a/share/pgpkeys/snb.key b/share/pgpkeys/snb.key
index 67bbd752f0..54a425b76f 100644
--- a/share/pgpkeys/snb.key
+++ b/share/pgpkeys/snb.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh snb DDADB9DC;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/DDADB9DC 2010-07-27
       Key fingerprint = B678 6ECB 303D F580 A050  098F BDFF 4F3D DDAD B9DC
 uid                  S. Nicholas Barkas <snb@freebsd.org>
@@ -10,7 +10,7 @@ sub   2048R/36E181FB 2010-07-27
 sub   2048R/BDA4BED3 2010-07-29
 sub   2048R/782A8737 2010-07-29
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBExPKloBCADqhzBB/vYRc48HeilsVn6jNqbAvJyLsXSw281lu0joK5EHY/0u
diff --git a/share/pgpkeys/sobomax.key b/share/pgpkeys/sobomax.key
index e0762c9a0f..861c439e11 100644
--- a/share/pgpkeys/sobomax.key
+++ b/share/pgpkeys/sobomax.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh sobomax 468EE6D8 6BEC980A 888205AF;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/888205AF 2001-11-21 Maxim Sobolev <sobomax@FreeBSD.org>
      Key fingerprint = 85C9 DCB0 6828 087C C977  3034 A0DB B9B7 8882 05AF
 uid                            Maxim Sobolev <sobomax@mail.ru>
@@ -22,7 +22,7 @@ uid                            Maksym Sobolyev (It's how they call me in officia
 uid                            Maksym Sobolyev (It's how they call me in official documents. Pretty lame...) <sobomax@FreeBSD.org>
 sub  2048g/16D049AB 2004-02-13 [expires: 2005-02-12]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDv7rWERBADAnp/1Nc02OyU3eiXisqYDw2CaFNG7CpTNalQbJCX9KDuCzNbh
diff --git a/share/pgpkeys/sson.key b/share/pgpkeys/sson.key
index 85c27d4a05..5bb6fef506 100644
--- a/share/pgpkeys/sson.key
+++ b/share/pgpkeys/sson.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh sson CE8319F3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/CE8319F3 2008-07-08
       Key fingerprint = 64C7 8D92 C1DF B940 1171  5ED3 186A 758A CE83 19F3
 uid                  Stacey Son <sson@FreeBSD.org>
@@ -12,7 +12,7 @@ uid                  Stacey Son <sson@secure.net>
 uid                  Stacey Son <sson@dev-random.com>
 sub   2048g/0F724E52 2008-07-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEhzbmMRBADtX9HSSMMgEPkwKw0xpJHuBOudjSkMwJRm3CfUZrWpgBhybof0
diff --git a/share/pgpkeys/ssouhlal.key b/share/pgpkeys/ssouhlal.key
index 95899429f3..5b09f8f516 100644
--- a/share/pgpkeys/ssouhlal.key
+++ b/share/pgpkeys/ssouhlal.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh ssouhlal 2EA50469;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/2EA50469 2004-07-24 Suleiman Souhlal <ssouhlal@FreeBSD.org>
      Key fingerprint = DACF 89DB 54C7 DA1D 37AF  9A94 EB55 E272 2EA5 0469
 sub  2048g/0CDCC535 2004-07-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEECPOARBACeiKSpedo952tApwSI+rrDIrp5LOC5FG1crAiTpAqy6aP+n60z
diff --git a/share/pgpkeys/stas.key b/share/pgpkeys/stas.key
index 98b28caa90..c9cfcd04cf 100644
--- a/share/pgpkeys/stas.key
+++ b/share/pgpkeys/stas.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh stas 092FD9F0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/092FD9F0 2009-05-23
       Key fingerprint = B83A B15D 929A 364A D8BC  B3F9 BF25 A231 092F D9F0
 uid                  Stanislav Sedov <stas@FreeBSD.org>
@@ -14,7 +14,7 @@ uid                  Stanislav Sedov <ssedov@mbsd.msk.ru>
 uid                  Stanislav Sedov (Corporate email) <ssedov@swifttest.com>
 sub   4096R/6FD2025F 2009-05-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBEoYDBgBEADUmBbdo9dx/NCOEEfKNYdf5IiWNe2SDdOThEGY7jLx0BIB6ybl
diff --git a/share/pgpkeys/stefan.key b/share/pgpkeys/stefan.key
index 0b4f42252b..d96df94f05 100644
--- a/share/pgpkeys/stefan.key
+++ b/share/pgpkeys/stefan.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh stefan 12B9E0B3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   3072R/12B9E0B3 2003-03-06
       Key fingerprint = 85D8 6A49 22C7 6CD9 B011  5D6A 5691 111B 12B9 E0B3
 uid                  Stefan Walter <stefan@freebsd.org>
 uid                  Stefan Walter <sw@gegenunendlich.de>
 sub   3072R/6D35457A 2003-03-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGLBD5nXBoBDAC8weeyNQOMLmXMQ9r5UyPNpdmEsZa8bYmU9RGQ02Yb4R/81ucL
diff --git a/share/pgpkeys/stefanf.key b/share/pgpkeys/stefanf.key
index c7e96014ed..bc517a8b8c 100644
--- a/share/pgpkeys/stefanf.key
+++ b/share/pgpkeys/stefanf.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh stefanf 8BEFD15F;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/8BEFD15F 2004-03-14 Stefan Farfeleder <stefan@fafoe.narf.at>
      Key fingerprint = 4220 FE60 A4A1 A490 5213  27A6 319F 8B28 8BEF D15F
 uid                            Stefan Farfeleder <stefanf@complang.tuwien.ac.at>
@@ -10,7 +10,7 @@ uid                            Stefan Farfeleder <stefanf@FreeBSD.org>
 uid                            Stefan Farfeleder <stefanf@ten15.org>
 sub  2048g/418753E9 2004-03-14 [expires: 2007-03-14]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEBUhZkRBACOyBTXaf9n0gkvq52yhACaPjUpAY4c+Z+xDM5jZZNpcaEyuU5N
diff --git a/share/pgpkeys/stephane.key b/share/pgpkeys/stephane.key
index 7c2f8e4472..c468751c2c 100644
--- a/share/pgpkeys/stephane.key
+++ b/share/pgpkeys/stephane.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh stephane 0F01CAE3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/0F01CAE3 2001-04-20 Stephane Legrand (freebsd-fr) <stephane@freebsd-fr.org>
      Key fingerprint = A219 AD42 AD1E 00BF E30B  D213 94EE 8EC7 0F01 CAE3
 sub  1024g/A7429D55 2001-04-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDrgUWQRBACZdJh9IFH/QsMIaGXBfaW+k0dxr3vigGACdh9Je6TnYwHmZ61H
diff --git a/share/pgpkeys/stephen.key b/share/pgpkeys/stephen.key
index d94773e0b4..263c199ea0 100644
--- a/share/pgpkeys/stephen.key
+++ b/share/pgpkeys/stephen.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh stephen 9A92D807;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/9A92D807 2011-06-14
       Key fingerprint = 2B61 D82E 168E F08B 6E08  712E 2DF1 2BD1 9A92 D807
 uid                  Stephen Montgomery-Smith <stephen@freebsd.org>
 sub   2048R/A4BA6560 2011-06-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE32uWIBCADUDbhOVgIwECdOVmR/GT/P3L2S9r/E079PRooPFPxLoqAxC+Me
diff --git a/share/pgpkeys/sunpoet.key b/share/pgpkeys/sunpoet.key
index 2aa76923c1..55f97def7f 100644
--- a/share/pgpkeys/sunpoet.key
+++ b/share/pgpkeys/sunpoet.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh sunpoet CC57E36B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/CC57E36B 2010-09-21
       Key fingerprint = 8AD8 68F2 7D2B 0A10 7E9B  8CC0 DC44 247E CC57 E36B
 uid                  Po-Chuan Hsieh (FreeBSD) <sunpoet@FreeBSD.org>
 uid                  Po-Chuan Hsieh (sunpoet) <sunpoet@sunpoet.net>
 sub   4096R/ADE9E203 2010-09-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBEyYYaIBEADWrhv/KORSG/57xuZ3JvTUUfQ/YwbgqQDgBErpSok/B4XkTe9r
diff --git a/share/pgpkeys/swills.key b/share/pgpkeys/swills.key
index a9afcc864b..1d527437c6 100644
--- a/share/pgpkeys/swills.key
+++ b/share/pgpkeys/swills.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh swills 207B1BA1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/207B1BA1 2010-09-02 [expires: 2011-09-02]
       Key fingerprint = 98FA 414A 5C2A 0EF9 CFD0  AD0D F5CF 62B3 207B 1BA1
 uid                  Steve Wills <swills@freebsd.org>
 uid                  Steve Wills <steve@mouf.net>
 sub   2048R/E9B254FD 2010-09-02 [expires: 2011-09-02]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEx/EzEBCAC1Zje8FA0qGnqKv606untNjiluqEWTuwHOLPKLm0d1Pepb7A21
diff --git a/share/pgpkeys/sylvio.key b/share/pgpkeys/sylvio.key
index 72d59b8757..d4113c2059 100644
--- a/share/pgpkeys/sylvio.key
+++ b/share/pgpkeys/sylvio.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh sylvio AA7395A1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/AA7395A1 2009-10-28
       Key fingerprint = B319 6AAF 0016 4308 6D93  E652 3C5F 21A2 AA73 95A1
 uid                  Sylvio Cesar Teixeira (My key) <sylvio@FreeBSD.org>
 sub   2048R/F758F556 2009-10-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEroxHYBCAD8d4HA1tGibcHpjyOTeiQ7+yclqvB8bzWazJf1OeHwHcY+Rt46
diff --git a/share/pgpkeys/syrinx.key b/share/pgpkeys/syrinx.key
index 5e64b222d4..70687babe4 100644
--- a/share/pgpkeys/syrinx.key
+++ b/share/pgpkeys/syrinx.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh syrinx 1C139BC5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/1C139BC5 2006-10-07
       Key fingerprint = B83D 2451 27AB B767 504F  CB85 4FB1 C88B 1C13 9BC5
 uid                  Shteryana Shopova (syrinx) <shteryana@FreeBSD.org>
 sub   2048g/6D2E9C98 2006-10-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEUn9lsRBADbufFsrk3YtL2jzdLYUufYV9goSp7joMMOwSLhSWf/98DoaW/d
diff --git a/share/pgpkeys/syuu.key b/share/pgpkeys/syuu.key
index 524953a455..f2e84e657e 100644
--- a/share/pgpkeys/syuu.key
+++ b/share/pgpkeys/syuu.key
@@ -2,13 +2,13 @@
 <!--
 sh share/pgpkeys/addkey.sh syuu 43788F78;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/43788F78 2012-11-21
       Key fingerprint = 31CE 242E 6F4F F24F EEF4  D9BB 0890 2C5F 4378 8F78
 uid                  Takuya ASADA <syuu@freebsd.org>
 sub   2048R/A87B0906 2012-11-21
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFCs6CQBCACri3OLkH5JVQCN2GylV62LuXCc7g2TfLf0q7XtmieJAwvtfxOl
diff --git a/share/pgpkeys/tabthorpe.key b/share/pgpkeys/tabthorpe.key
index 79a70a0017..dc54e32561 100644
--- a/share/pgpkeys/tabthorpe.key
+++ b/share/pgpkeys/tabthorpe.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh tabthorpe A473C990;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/A473C990 2010-05-28
       Key fingerprint = D883 2D7C EB78 944A 69FC  36A6 D937 1097 A473 C990
 uid                  Thomas Abthorpe (FreeBSD Committer) <tabthorpe@FreeBSD.org>
@@ -12,7 +12,7 @@ uid                  Thomas Abthorpe <tabthorpe@goodking.org>
 uid                  Thomas Abthorpe <thomas@goodking.ca>
 sub   2048R/8CA60EE0 2010-05-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEwAFaUBCADK/ckqAyZCkPIHOq+LyC6g4OHupuz8xTZLbtqnFcsviFSmQZFs
diff --git a/share/pgpkeys/taras.key b/share/pgpkeys/taras.key
index 3e6451fc1e..f483674811 100644
--- a/share/pgpkeys/taras.key
+++ b/share/pgpkeys/taras.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh taras 8ACCC68B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/8ACCC68B 2010-03-30
       Key fingerprint = 5128 2A8B 9BC1 A664 21E0  1E61 D838 54D3 8ACC C68B
 uid                  Taras Korenko <taras@freebsd.org>
@@ -10,7 +10,7 @@ uid                  Taras Korenko <ds@ukrhub.net>
 uid                  Taras Korenko <tarasishche@gmail.com>
 sub   2048g/8D7CC0FA 2010-03-30 [expires: 2015-03-29]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEuyDPQRBACLuLqogLkae6WFGyvW6JQ5J670eCEbey6vtH6xpb8DLeJR4VDC
diff --git a/share/pgpkeys/tdb.key b/share/pgpkeys/tdb.key
index 262ce185cb..de808285e0 100644
--- a/share/pgpkeys/tdb.key
+++ b/share/pgpkeys/tdb.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh tdb 5AE7D984;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/5AE7D984 2000-10-07
       Key fingerprint = 1453 086E 9376 1A50 ECF6  AE05 7DCE D659 5AE7 D984
 uid                  Tim Bishop <tim@bishnet.net>
@@ -11,7 +11,7 @@ uid                  Tim Bishop <tdb@i-scream.org>
 uid                  Tim Bishop <tdb@FreeBSD.org>
 sub   4096g/7F886031 2000-10-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDnfszMRBAD4i2R+XBC9TXuDnhbclf08am1QA0dZs8dAZoPuRr0gmdTrQiGQ
diff --git a/share/pgpkeys/theraven.key b/share/pgpkeys/theraven.key
index ee9171c17c..356ebf835f 100644
--- a/share/pgpkeys/theraven.key
+++ b/share/pgpkeys/theraven.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh theraven 65C4F55D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/65C4F55D 2012-11-28
       Key fingerprint = 3E8F 5E9F 7586 F090 AC2C  58C2 BA06 FF14 65C4 F55D
 uid                  David Chisnall <theraven@FreeBSD.org>
 sub   4096R/04B2A21D 2012-11-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Comment: GPGTools - http://gpgtools.org
 
diff --git a/share/pgpkeys/thierry.key b/share/pgpkeys/thierry.key
index 724bef3bac..2c5a621c05 100644
--- a/share/pgpkeys/thierry.key
+++ b/share/pgpkeys/thierry.key
@@ -2,7 +2,7 @@
 <!--
 sh /usr/doc/share/pgpkeys/addkey.sh thierry C71405A2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C71405A2 1997-10-11
       Key fingerprint = 3BB8 F358 C2F1 776C 65C9  AE51 73DE 698C C714 05A2
 uid                  Thierry Thomas <thierry@pompo.net>
@@ -11,7 +11,7 @@ uid                  Thierry Thomas (FreeBSD committer) <thierry@FreeBSD.org>
 sub   1024R/C5529925 2003-11-26
 sub   2048g/05CF3992 2008-02-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDQ/z88RBADp8valPHNmMg4IWqAuVoPAPDDt1qbEyDwIoCoA9I/IaPOGt+58
diff --git a/share/pgpkeys/thomas.key b/share/pgpkeys/thomas.key
index ca80563a51..1890bf922e 100644
--- a/share/pgpkeys/thomas.key
+++ b/share/pgpkeys/thomas.key
@@ -3,14 +3,14 @@
 <!--
 sh addkey.sh thomas 393D2469;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/393D2469 1999-09-23 Thomas Quinot <thomas@cuivre.fr.eu.org>
  Empreinte de la cl� = 4737 A0AD E596 6D30 4356  29B8 004D 54B8 393D 2469
 uid                            Thomas Quinot <thomas@debian.org>
 uid                            Thomas Quinot <thomas@FreeBSD.org>
 sub  1024g/8DE13BB2 1999-09-23
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.7 (FreeBSD)
 
diff --git a/share/pgpkeys/thompsa.key b/share/pgpkeys/thompsa.key
index d631109820..4bfa45b797 100644
--- a/share/pgpkeys/thompsa.key
+++ b/share/pgpkeys/thompsa.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh thompsa BC6B839B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/BC6B839B 2005-05-05
       Key fingerprint = DE74 3F49 B97C A170 C8F1  8423 CAB6 9D57 BC6B 839B
 uid                  Andrew Thompson <thompsa@freebsd.org>
 uid                  Andrew Thompson <andy@fud.org.nz>
 sub   2048g/92E370FB 2005-05-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEJ5esIRBACGrMoYYIu2yCvXUOUgySagPjKetJ5zKOCFDa/Gl65tFtCcc3YR
diff --git a/share/pgpkeys/tijl.key b/share/pgpkeys/tijl.key
index e40f09414a..219bca60ae 100644
--- a/share/pgpkeys/tijl.key
+++ b/share/pgpkeys/tijl.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh tijl 20A0B62B;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048D/20A0B62B 2010-07-13
       Key fingerprint = 39AA F580 6B44 5161 9F86  ED49 7E80 92D8 20A0 B62B
 uid                  Tijl Coosemans <tijl@coosemans.org>
 uid                  Tijl Coosemans <tijl@freebsd.org>
 sub   2048g/7D71BA74 2010-07-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQMuBEw8inYRCAC0m+IcLYrq65xB7Dkdbgcftj9dec89l9efYgMQir5mB2T9FeP1
diff --git a/share/pgpkeys/timur.key b/share/pgpkeys/timur.key
index b0941fd7d5..501b8f2b17 100644
--- a/share/pgpkeys/timur.key
+++ b/share/pgpkeys/timur.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh timur 60BA1F47;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/60BA1F47 2002-04-27
       Key fingerprint = 84BF EAD1 607D 362F 210E  69B3 0BF0 6412 60BA 1F47
 uid                  Timur I. Bakeyev (BaT) <timur@bat.ru>
@@ -13,7 +13,7 @@ uid                  Timur I. Bakeyev (BaT) <timur@gnome.org>
 uid                  Timur I. Bakeyev <timur@gnome.org>
 sub   2048g/8A5B0042 2002-04-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDzKgVMRBACCnaqx4HadaPu6wiCHEsqGN0ldtLmfgYzxBPDr/QDLxAxa5/DF
diff --git a/share/pgpkeys/tj.key b/share/pgpkeys/tj.key
index a00968bc39..cdae590d4a 100644
--- a/share/pgpkeys/tj.key
+++ b/share/pgpkeys/tj.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh tj 81E22216;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/81E22216 2012-05-27 [expires: 2017-05-26]
       Key fingerprint = 8EF8 36C8 44A6 9576 6ADB  EB0E 4252 33DC 81E2 2216
 uid                  Tom Judge <tom@tomjudge.com>
@@ -10,7 +10,7 @@ uid                  Tom Judge <tjudge@sourcefire.com>
 uid                  Tom Judge <tj@freebsd.org>
 sub   2048R/2CA4AA0D 2012-05-27 [expires: 2017-05-26]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE/CXmEBCAC8MHbsbti3GMu7pJN9c7MjfHOyY7ZFGZ5KWET7KCgYr2uUydwB
diff --git a/share/pgpkeys/tmclaugh.key b/share/pgpkeys/tmclaugh.key
index fb063deebe..59cf7b4ba7 100644
--- a/share/pgpkeys/tmclaugh.key
+++ b/share/pgpkeys/tmclaugh.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh tmclaugh E2F7B3D8;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/E2F7B3D8 2005-05-24
       Key fingerprint = 7692 B222 8D23 CF94 1993  0138 E339 E225 E2F7 B3D8
 uid                  Tom McLaughlin (Personal email address) <tmclaugh@sdf.lonestar.org>
@@ -10,7 +10,7 @@ uid                  Tom McLaughlin (Work email address) <tmclaughlin@meditech.c
 uid                  Tom McLaughlin (FreeBSD email address) <tmclaugh@FreeBSD.org>
 sub   2048g/16838F62 2005-05-24
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEKSlvMRBACEIyrOE2NlPjwg7bS3nUC4S/D1nPV22eEJ0ga9+LNHlQnsJON3
diff --git a/share/pgpkeys/tmm.key b/share/pgpkeys/tmm.key
index c72c479208..5753fca4f8 100644
--- a/share/pgpkeys/tmm.key
+++ b/share/pgpkeys/tmm.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh tmm 419C776C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/419C776C 2000-11-28 Thomas Moestl <tmm@FreeBSD.org>
      Key fingerprint = 1C97 A604 2BD0 E492 51D0  9C0F 1FE6 4F1D 419C 776C
 uid                            Thomas Moestl <tmoestl@gmx.net>
 uid                            Thomas Moestl <t.moestl@tu-bs.de>
 sub  2048g/ECE63CE6 2000-11-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/tmseck.key b/share/pgpkeys/tmseck.key
index 4584d5fdf6..1e1e101440 100644
--- a/share/pgpkeys/tmseck.key
+++ b/share/pgpkeys/tmseck.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh tmseck DF46EE05;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/DF46EE05 2000-11-22
       Key fingerprint = A38F AE66 6B11 6EB9 5D1A  B67D 2444 2FE1 DF46 EE05
 uid                  Thomas-Martin Seck (Privat 2) <tmseck@netcologne.de>
@@ -10,7 +10,7 @@ uid                  Thomas-Martin Seck (Privat) <tmseck@web.de>
 uid                  Thomas-Martin Seck (FreeBSD) <tmseck@FreeBSD.org>
 sub   2048g/3DC33B0F 2000-11-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGhBDocG/ERBAC6QZ2lUZYVTAqov7yLfcDY6CFKncdQH1k0aV65fME1va1nelTy
diff --git a/share/pgpkeys/tobez.key b/share/pgpkeys/tobez.key
index 72c84ad160..d0ec4fd125 100644
--- a/share/pgpkeys/tobez.key
+++ b/share/pgpkeys/tobez.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh tobez 7A7BA3C0;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/7A7BA3C0 2000-05-25 Anton Berezin <tobez@catpipe.net>
      Key fingerprint = CDD8 560C 174B D8E5 0323  83CE 22CA 584C 7A7B A3C0
 uid                            Anton Berezin <tobez@tobez.org>
 uid                            Anton Berezin <tobez@FreeBSD.org>
 sub  1024g/ADC71E87 2000-05-25
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/tota.key b/share/pgpkeys/tota.key
index b41c2351ab..71217ba765 100644
--- a/share/pgpkeys/tota.key
+++ b/share/pgpkeys/tota.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh tota 67F58F29;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/67F58F29 2009-05-17
       Key fingerprint = 6940 B575 FC4A FA26 C094  279A 4B9B 6326 67F5 8F29
 uid                  TAKATSU Tomonari <tota@FreeBSD.org>
 sub   2048g/18B112CD 2009-05-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEoPodURBACCCL74hQbB00H/yUtv9No6sBynaWyH/blLogfrVbNL+86XIKDz
diff --git a/share/pgpkeys/trasz.key b/share/pgpkeys/trasz.key
index 6cdb538781..c546cbbe3a 100644
--- a/share/pgpkeys/trasz.key
+++ b/share/pgpkeys/trasz.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh trasz 8E53F00E;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/8E53F00E 2007-04-13
       Key fingerprint = DD8F 91B0 12D9 6237 42D9  DBE1 AFC8 CDE9 8E53 F00E
 uid                  Edward Tomasz Napierala <trasz@FreeBSD.org>
 sub   2048g/7C1F5D67 2007-04-13
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEYfTV8RBADcVRh6fWX1XI43cTrdJBctCOxf9jZ6eedmhajkpMRhg7b0JPPL
diff --git a/share/pgpkeys/trevor.key b/share/pgpkeys/trevor.key
index 5d6ad4c32e..ad8b89e8b6 100644
--- a/share/pgpkeys/trevor.key
+++ b/share/pgpkeys/trevor.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh trevor 3A3EA137;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/3A3EA137 2000-04-20 Trevor Johnson <trevor@jpj.net>
      Key fingerprint = 7ED1 5A92 76C1 FFCB E5E3  A998 F037 5A0B 3A3E A137
 sub  1024g/46C24F1E 2000-04-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/trhodes.key b/share/pgpkeys/trhodes.key
index 1388eeb75d..13d00a48b7 100644
--- a/share/pgpkeys/trhodes.key
+++ b/share/pgpkeys/trhodes.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh trhodes FB7D88E1;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/FB7D88E1 2008-05-07
       Key fingerprint = 8279 3100 2DF2 F00E 7FDD  AC2C 5776 23AB FB7D 88E1
 uid                  Tom Rhodes (trhodes) <trhodes@FreeBSD.org>
 sub   4096g/7B0CD79F 2008-05-07
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v2.0.9 (FreeBSD)
 
diff --git a/share/pgpkeys/tuexen.key b/share/pgpkeys/tuexen.key
index 31652feeb9..15551e61b0 100644
--- a/share/pgpkeys/tuexen.key
+++ b/share/pgpkeys/tuexen.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh tuexen 04EEDABE;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/04EEDABE 2009-06-08
       Key fingerprint = 493A CCB8 60E6 5510 A01D  360E 8497 B854 04EE DABE
 uid                  Michael Tuexen <tuexen@FreeBSD.org>
 sub   2048g/F653AA03 2009-06-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEos/K0RBACA1Ck3ZLIpeSiYRNYG8RXCxbvHFOsI56DCwbRm6VXwjbbH32wv
diff --git a/share/pgpkeys/twinterg.key b/share/pgpkeys/twinterg.key
index c76dac31f4..70470202f3 100644
--- a/share/pgpkeys/twinterg.key
+++ b/share/pgpkeys/twinterg.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh twinterg C45CB978;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C45CB978 2006-01-08
       Key fingerprint = 04EE 8114 7C6D 22CE CDC8  D7F8 112D 01DB C45C B978
 uid                  Thomas Wintergerst <twinterg@gmx.de>
@@ -14,7 +14,7 @@ sub   2048g/3BEBEF8A 2006-01-08
 sub   1024D/8F631374 2006-01-08
 sub   2048g/34F631DC 2006-01-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEPBdXQRBACT86OgiQJqRNqy+gSXuAmYH5Cpqz1iBuv6o+uye7O3x6cTLg/r
diff --git a/share/pgpkeys/ue.key b/share/pgpkeys/ue.key
index 4e03ef3a96..3427faba26 100644
--- a/share/pgpkeys/ue.key
+++ b/share/pgpkeys/ue.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ue E74FA871;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/E74FA871 1994-07-19 Udo Erdelhoff <uer@de.uu.net>
      Key fingerprint = 8C B1 80 CA 2C 52 73 81  FB A7 B4 03 C5 32 C8 67
 uid                            Udo Erdelhoff <ue@nathan.ruhr.de>
@@ -10,7 +10,7 @@ uid                            Udo Erdelhoff <ue@freebsd.org>
 uid                            Udo Erdelhoff <uerdelho@eu.uu.net>
 uid                            Udo Erdelhoff <uerdelho@uu.net>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/ume.key b/share/pgpkeys/ume.key
index 6cb36e0383..098088b125 100644
--- a/share/pgpkeys/ume.key
+++ b/share/pgpkeys/ume.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh ume BF9071FE;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/BF9071FE 2005-03-17
       Key fingerprint = 1F00 0B9E 2164 70FC 6DC5  BF5F 04E9 F086 BF90 71FE
 uid                  Hajimu UMEMOTO <ume@mahoroba.org>
@@ -10,7 +10,7 @@ uid                  Hajimu UMEMOTO <ume@FreeBSD.org>
 uid                  Hajimu UMEMOTO <ume@jp.FreeBSD.org>
 sub   2048g/748DB3B0 2005-03-17
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEI5K/4RBAD0LiHx/Tl4UyaX8yFUGjX1+PvATTJloNZGXl+jagSUQxCOp6Hv
diff --git a/share/pgpkeys/ups.key b/share/pgpkeys/ups.key
index 9676b79efe..5acdd76f6a 100644
--- a/share/pgpkeys/ups.key
+++ b/share/pgpkeys/ups.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh ups D684B04A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  2048R/D684B04A 2004-10-06 Stephan Uphoff <ups@freebsd.org>
      Key fingerprint = B5D2 04AE CA8F 7055 7474  3C85 F908 7F55 D684 B04A
 uid                            Stephan Uphoff <ups@tree.com>
 sub  2048R/A15F921B 2004-10-06
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQELBEFkBF4BCADC9kZGlvNJcktMfbT1e6sp40J8qNWM9B92GpCo84BzTyKxvIiV
diff --git a/share/pgpkeys/uqs.key b/share/pgpkeys/uqs.key
index b370e694f9..5cdb1678f1 100644
--- a/share/pgpkeys/uqs.key
+++ b/share/pgpkeys/uqs.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh uqs 4AAF82CE;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/4AAF82CE 2010-01-27 [expires: 2015-01-26]
       Key fingerprint = 08DF A6A0 B1EB 98A5 EDDA  9005 A3A6 9864 4AAF 82CE
 uid                  Ulrich Spörlein <uqs@spoerlein.net>
@@ -11,7 +11,7 @@ uid                  Ulrich Spörlein (The FreeBSD Project) <uqs@FreeBSD.org>
 uid                  Ulrich Spörlein <ulrich.spoerlein@web.de>
 sub   2048R/162E8BD2 2010-01-27 [expires: 2015-01-26]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEtgnPMBCAC3bCUDqq+6pLElEuqGoN33TBfDGjX3CPciCBGBY33u0ThbKFHO
diff --git a/share/pgpkeys/vanilla.key b/share/pgpkeys/vanilla.key
index 22e79f1feb..865ab07a6b 100644
--- a/share/pgpkeys/vanilla.key
+++ b/share/pgpkeys/vanilla.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh vanilla ACE75853;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/ACE75853 2001-11-20 Vanilla I. Shu <vanilla@FreeBSD.org>
      Key fingerprint = 290F 9DB8 42A3 6257 5D9A  5585 B25A 909E ACE7 5853
 sub  1024g/CE695D0E 2001-11-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/vd.key b/share/pgpkeys/vd.key
index 303a834509..8eacac3c8e 100644
--- a/share/pgpkeys/vd.key
+++ b/share/pgpkeys/vd.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh vd F6C1A420;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/F6C1A420 2004-12-08
       Key fingerprint = B1D5 04C6 26CC 0D20 9525  14B8 170E 923F F6C1 A420
 uid                  Vasil Dimov <vd@FreeBSD.org>
 uid                  Vasil Dimov <vd@datamax.bg>
 sub   4096g/A0148C94 2004-12-08
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEG3FBQRBACTPLU4+bnd9eNmB/xp17OCQdMez/lpGrFWcYRh6w0RqUEt3AAL
diff --git a/share/pgpkeys/versus.key b/share/pgpkeys/versus.key
index 4dada5e9be..e67fe59443 100644
--- a/share/pgpkeys/versus.key
+++ b/share/pgpkeys/versus.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh versus A01C218A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/A01C218A 2008-10-28
       Key fingerprint = A805 21DC 859F E941 D2EA  9986 2264 8E5D A01C 218A
 uid                  Konrad Jankowski <versus@freebsd.org>
 sub   2048g/56AE1959 2008-10-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEkHYgARBACdbmFESh/3csPP37dJBDTkAfWcUck6myVTVYu3dFgwDPA0iCs9
diff --git a/share/pgpkeys/viny.key b/share/pgpkeys/viny.key
index d0fab3e59c..4a8fff0d60 100644
--- a/share/pgpkeys/viny.key
+++ b/share/pgpkeys/viny.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh viny A0D22385;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/A0D22385 2003-12-27 Vincent Tougait (viny) <viny@FreeBSD.org>
      Key fingerprint = 2126 0A3B 54E9 CA39 8069  6D80 39CC B9D2 A0D2 2385
 sub  2048g/8C47ED80 2003-12-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBD/tYx8RBAClyD7+FupG+ilw2ZnMDa0SJepx4KgIa0yl4y2w5pgydV84qhLK
diff --git a/share/pgpkeys/vkashyap.key b/share/pgpkeys/vkashyap.key
index d3d27952f1..527271ee83 100644
--- a/share/pgpkeys/vkashyap.key
+++ b/share/pgpkeys/vkashyap.key
@@ -2,11 +2,11 @@
 <!--
 sh addkey.sh vkashyap 04FCCDD3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/04FCCDD3 2004-02-19 Vinod Kashyap (gnupg key) <vkashyap@freebsd.org>
      Key fingerprint = 9B83 0B55 604F E491 B7D2  759D DF92 DAA0 04FC CDD3
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mIsEQDQwdAEEANxnThVC8GNO9VXTjWFhJh7XgMLHf9jDd0B1804WUqc3c76r8y/k
diff --git a/share/pgpkeys/vs.key b/share/pgpkeys/vs.key
index 8cfe5f0867..7e573bbf28 100644
--- a/share/pgpkeys/vs.key
+++ b/share/pgpkeys/vs.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh vs 3FD1B6B5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024R/3FD1B6B5 1998-06-16 Volker Stolz <vs@freebsd.org>
      Key fingerprint = 69 6F BD A0 2E FE 19 66  CF B9 68 6E 41 7D F9 B9
 uid                            Volker Stolz <stolz@i2.informatik.rwth-aachen.de> (LSK)
 uid                            Volker Stolz <vs@foldr.org>
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQCNAzWGPsAAAAEEANfn/N113UfsP+wON2IJD1Npij5AKnGs1V4bXkxjcQd8Uxa4
diff --git a/share/pgpkeys/vsevolod.key b/share/pgpkeys/vsevolod.key
index 48352ca268..badd829b81 100644
--- a/share/pgpkeys/vsevolod.key
+++ b/share/pgpkeys/vsevolod.key
@@ -1,11 +1,11 @@
 <!-- $FreeBSD$ -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/90081437 2012-05-16 [expires: 2017-05-15]
       Key fingerprint = DD9A 126C E675 1EA5 2A97  04A3 0764 7B67 9008 1437
 uid                  Vsevolod Stakhov <vsevolod@FreeBSD.org>
 sub   4096R/4A5A0B54 2012-05-16 [expires: 2017-05-15]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBE+zi7oBEADSVzrn0+T2LBXDUHA+NvgRGwGPoYQ/FqnDDE9GlYVPH1xAsUIU
diff --git a/share/pgpkeys/wblock.key b/share/pgpkeys/wblock.key
index 3722f43388..0c6ab339b2 100644
--- a/share/pgpkeys/wblock.key
+++ b/share/pgpkeys/wblock.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh wblock A1F360A3;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/A1F360A3 2011-09-14
       Key fingerprint = 3A44 4DEC B304 5191 8A41  C317 5117 4BB6 A1F3 60A3
 uid                  Warren Block <wblock@FreeBSD.org>
 uid                  Warren Block <wblock@wonkity.com>
 sub   2048R/51F483F3 2011-09-14
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBE5wBOQBCADWbqntvghQ1fBqaz7e+TmdobJf74hD8lC5f5qfAn6iGwbSJf3k
diff --git a/share/pgpkeys/wen.key b/share/pgpkeys/wen.key
index 84ebf6ce12..dd49c14f37 100644
--- a/share/pgpkeys/wen.key
+++ b/share/pgpkeys/wen.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh wen A03F07DA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/A03F07DA 2012-12-10
       Key fingerprint = 0258 F2C7 C123 E627 9E14  B4BA 270F 30AA A03F 07DA
 uid                  Wen Heping (wen) <wen@FreeBSD.org>
 sub   2048R/CFC8D6A9 2012-12-10
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFDFsuEBCACSJ//UOaDvnQbfeQIiQsRcg1fc2GlcyKnJxTv8H4N0NVw4c579
diff --git a/share/pgpkeys/weongyo.key b/share/pgpkeys/weongyo.key
index c0c9f7c6c4..8a04267f93 100644
--- a/share/pgpkeys/weongyo.key
+++ b/share/pgpkeys/weongyo.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh weongyo 22354D7A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/22354D7A 2007-12-28
       Key fingerprint = 138E 7115 A86F AA40 B509  5883 B387 DCE9 2235 4D7A
 uid                  Weongyo Jeong <weongyo.jeong@gmail.com>
 uid                  Weongyo Jeong <weongyo@freebsd.org>
 sub   2048g/9AE6DAEE 2007-12-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEd0e+0RBACwYdXNeIplh+WEQ9ywP1wJyTpGe2rVvkOLlJNpTJpVX7JT508G
diff --git a/share/pgpkeys/wes.key b/share/pgpkeys/wes.key
index 00082ee63d..30d7fdf7e4 100644
--- a/share/pgpkeys/wes.key
+++ b/share/pgpkeys/wes.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh wes AD10C6C4;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/AD10C6C4 2000-10-19 Wes Peters <wes@freebsd.org>
      Key fingerprint = 76C4 753C 83FF D982 C57D  3A2A 7387 E292 AD10 C6C4
 uid                            Wes Peters <wes@softweyr.com>
 sub  1024g/237A5EF9 2000-10-19
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/wg.key b/share/pgpkeys/wg.key
index e2438b61f7..fb45e93f64 100644
--- a/share/pgpkeys/wg.key
+++ b/share/pgpkeys/wg.key
@@ -2,14 +2,14 @@
 <!--
 sh /usr/doc/share/pgpkeys/addkey.sh wg CFC460C5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/CFC460C5 2012-09-28
       Key fingerprint = FC40 5CD8 0879 7F50 0036  D924 D9F7 8B27 CFC4 60C5
 uid                  William Grzybowski (FreeBSD) <wg@freebsd.org>
 uid                  William Grzybowski <william88@gmail.com>
 sub   2048R/05577997 2012-09-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFBlilQBCAC3KOf/7RxT6pjifT4C8KtW785AUl4iNKMj4OH1SYL9XjCNiGA4
diff --git a/share/pgpkeys/wilko.key b/share/pgpkeys/wilko.key
index 77ba2e4fd3..0bad553b9f 100644
--- a/share/pgpkeys/wilko.key
+++ b/share/pgpkeys/wilko.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh wilko 186B8DBD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/186B8DBD 2006-07-29
       Key fingerprint = 07C2 6CB3 9C18 D290 6C5F  8879 CF83 EC86 186B 8DBD
 uid                  Wilko Bulte (wilko@FreeBSD.org) <wilko@FreeBSD.org>
 sub   2048g/1C4683F1 2006-07-29
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.4.2 (FreeBSD)
 
diff --git a/share/pgpkeys/will.key b/share/pgpkeys/will.key
index 1094c77cf5..0336c9531d 100644
--- a/share/pgpkeys/will.key
+++ b/share/pgpkeys/will.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh will F81672C5;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/F81672C5 2000-05-22 Will Andrews (Key for official matters) <will@FreeBSD.org>
      Key fingerprint = 661F BBF7 9F5D 3D02 C862  5F6C 178E E274 F816 72C5
 uid                            Will Andrews <will@physics.purdue.edu>
@@ -13,7 +13,7 @@ uid                            Will Andrews <will@csociety.ecn.purdue.edu>
 uid                            Will Andrews <will@telperion.openpackages.org>
 sub  1024g/55472804 2000-05-22
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBDkpEQ4RBAC9OidsAMYXkcTy2/Vb0/YO4X06+pwtKVPbYRHt0wSvmoeUhr8k
diff --git a/share/pgpkeys/wkoszek.key b/share/pgpkeys/wkoszek.key
index b05fc893a4..72fd66247d 100644
--- a/share/pgpkeys/wkoszek.key
+++ b/share/pgpkeys/wkoszek.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh wkoszek C9F25145;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/C9F25145 2006-02-15
       Key fingerprint = 6E56 C571 9D33 D23E 9A61  8E50 623C AD62 C9F2 5145
 uid                  Wojciech A. Koszek <dunstan@FreeBSD.czest.pl>
 uid                  Wojciech A. Koszek <wkoszek@FreeBSD.org>
 sub   4096g/3BBD20A5 2006-02-15
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEPzlGcRBADVxGiWQYCSd/HJfQi958sIFwxgfaFLyKaD4u8yhdG6s7SOz6mR
diff --git a/share/pgpkeys/wollman.key b/share/pgpkeys/wollman.key
index 776dc018fe..1898ae9455 100644
--- a/share/pgpkeys/wollman.key
+++ b/share/pgpkeys/wollman.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh wollman 0B92FAEA;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/0B92FAEA 2000-01-20 Garrett Wollman <wollman@FreeBSD.org>
      Key fingerprint = 4627 19AF 4649 31BF DE2E  3C66 3ECF 741B 0B92 FAEA
 sub  1024g/90D5EBC2 2000-01-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (FreeBSD)
 Comment: For info see http://www.gnupg.org
diff --git a/share/pgpkeys/wosch.key b/share/pgpkeys/wosch.key
index e6d0042d6e..105167e288 100644
--- a/share/pgpkeys/wosch.key
+++ b/share/pgpkeys/wosch.key
@@ -2,12 +2,12 @@
 <!--
 sh addkey.sh wosch 2B7181AD;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 Type Bits/KeyID    Date       User ID
 pub  1024/2B7181AD 1997/08/09 Wolfram Schneider <wosch@FreeBSD.org>
             Key fingerprint = CA 16 91 D9 75 33 F1 07  1B F0 B4 9F 3E 95 B6 09
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: 2.6.3ia
 
diff --git a/share/pgpkeys/wxs.key b/share/pgpkeys/wxs.key
index 2f5f8cc256..87de50990d 100644
--- a/share/pgpkeys/wxs.key
+++ b/share/pgpkeys/wxs.key
@@ -2,14 +2,14 @@
 <!--
 sh ./addkey.sh wxs 17F0AA37;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/17F0AA37 2007-12-27
       Key fingerprint = 96D1 2E6B F61C 2F3D 83EF  8F0B BE54 310C 17F0 AA37
 uid                  Wesley Shields <wxs@FreeBSD.org>
 uid                  Wesley Shields <wxs@atarininja.org>
 sub   2048g/2EDA1BB8 2007-12-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEdzy+MRBACwXYsfLwZzbzYru+XqMIFKVIIszXJK61UejvQqcuaZRNLSQyM8
diff --git a/share/pgpkeys/xride.key b/share/pgpkeys/xride.key
index fae57ac6a7..f067990899 100644
--- a/share/pgpkeys/xride.key
+++ b/share/pgpkeys/xride.key
@@ -2,7 +2,7 @@
 <!--
 sh addkey.sh xride E683AD40;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/E683AD40 2006-09-28
       Key fingerprint = 8A0E 7E57 144B BC25 24A9  EC1A 0DBC 3408 E683 AD40
 uid                  Soeren Straarup <xride@xride.dk>
@@ -10,7 +10,7 @@ uid                  Soeren Straarup <xride@FreeBSD.org>
 uid                  Soeren Straarup <xride@x12.dk>
 sub   2048g/2B18B3B8 2006-09-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEUcBVMRBACN3a/+siykVNlKvwCmd4HVMogG+Oljeu9wyLsI8dJ9Y81bkY0h
diff --git a/share/pgpkeys/yoichi.key b/share/pgpkeys/yoichi.key
index 0d9a4d195e..66111808e2 100644
--- a/share/pgpkeys/yoichi.key
+++ b/share/pgpkeys/yoichi.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh yoichi E0788E46;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/E0788E46 2000-12-28 Yoichi NAKAYAMA <yoichi@assist.media.nagoya-u.ac.jp>
      Key fingerprint = 1550 2662 46B3 096C 0460  BC03 800D 0C8A E078 8E46
 uid                            Yoichi NAKAYAMA <yoichi@eken.phys.nagoya-u.ac.jp>
 uid                            Yoichi NAKAYAMA <yoichi@FreeBSD.org>
 sub  1024g/B987A394 2000-12-28
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 Version: GnuPG v1.0.6 (GNU/Linux)
 Comment: KUHASIKU WA http://www.gnupg.org/ WO GORANKUDASAI
diff --git a/share/pgpkeys/yzlin.key b/share/pgpkeys/yzlin.key
index 9b8dfccac0..11b9f67414 100644
--- a/share/pgpkeys/yzlin.key
+++ b/share/pgpkeys/yzlin.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh yzlin A34C6A8A;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/A34C6A8A 2009-07-20
       Key fingerprint = 7E3A E981 BB7C 5D73 9534  ED39 0222 04D3 A34C 6A8A
 uid                  Yi-Jheng Lin (FreeBSD) <yzlin@FreeBSD.org>
 sub   2048R/B4D776FE 2009-07-20
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBEpkXvABCADnsekA8rnN29OpRPBgLBo2RzYI3b+FCSkPqDatHJuGSfTqFUgi
diff --git a/share/pgpkeys/zack.key b/share/pgpkeys/zack.key
index 38a20921df..42310cc113 100644
--- a/share/pgpkeys/zack.key
+++ b/share/pgpkeys/zack.key
@@ -2,12 +2,12 @@
 <!--
 sh ./addkey.sh zack 1A725562;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub  1024D/1A725562 2010-11-05 Zack Kirsch <zack@freebsd.org>
      Key fingerprint = A8CC AA5E FB47 A386 E757  A2B8 BDD2 0684 1A72 5562
 sub  1024g/6BFE2C06 2010-11-05
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEzUTbERBACySFcOGxN2msGiMvx9yhyQuklGdDgYKAzm/TNlImVQF6q3qhcb
diff --git a/share/pgpkeys/zeising.key b/share/pgpkeys/zeising.key
index 6216051f92..32fb2a6c0b 100644
--- a/share/pgpkeys/zeising.key
+++ b/share/pgpkeys/zeising.key
@@ -1,5 +1,5 @@
 <!-- $FreeBSD$ -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   4096R/EA4BF1EC 2012-11-28 [expires: 2013-12-31]
       Key fingerprint = A8DE D126 D346 E9CB 6176  AECB 0401 4392 EA4B F1EC
 uid                  Niclas Zeising <zeising@daemonic.se>
@@ -8,7 +8,7 @@ uid                  Niclas Zeising (Lysator ACS) <zeising@lysator.liu.se>
 sub   4096R/BB8B5551 2012-11-29 [expires: 2013-12-31]
 sub   4096R/B8D43CD2 2012-11-29 [expires: 2013-12-31]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQINBFC2nOEBEADVxRaxvpAy4FM3O6f6eBzjmeKh5PXSUzuQ6NFudo/sD3lXCRRQ
diff --git a/share/pgpkeys/zi.key b/share/pgpkeys/zi.key
index ed147fd4a0..b9bcc1d9a3 100644
--- a/share/pgpkeys/zi.key
+++ b/share/pgpkeys/zi.key
@@ -2,7 +2,7 @@
 <!--
 sh ./addkey.sh zi 7AD7FAF2;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/7AD7FAF2 2004-01-21
       Key fingerprint = EF36 D45A 5CA9 28B1 A550  18CD A43C D111 7AD7 FAF2
 uid                  Ryan Steinmetz <zi@FreeBSD.org>
@@ -12,7 +12,7 @@ sub   1024g/058BC057 2004-01-21
 sub   4096g/0EB108D2 2006-02-27
 sub   1024D/FEF36DD7 2006-02-27
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEAO4+ARBACIMxKRWYAPaeAW2k6Qqlf1mWoRkJV+FWxFrrkPM1z6FWsiBFWc
diff --git a/share/pgpkeys/zml.key b/share/pgpkeys/zml.key
index 2be54839a4..40504f2131 100644
--- a/share/pgpkeys/zml.key
+++ b/share/pgpkeys/zml.key
@@ -2,13 +2,13 @@
 <!--
 sh addkey.sh zml 4D65492D;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   1024D/4D65492D 2009-05-26
       Key fingerprint = E513 4AE9 5D6D 8BF9 1CD3  4389 4860 D79B 4D65 492D
 uid                  Zachary Loafman <zml@FreeBSD.org>
 sub   2048g/1AD659F0 2009-05-26
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQGiBEocVOYRBACUSj+Rt8ZAKD0QoT4yHgh+f74lmw0pegpzvQ1DNBhGdVWfIM77
diff --git a/share/pgpkeys/zont.key b/share/pgpkeys/zont.key
index bf3def6fbd..a6a8034584 100644
--- a/share/pgpkeys/zont.key
+++ b/share/pgpkeys/zont.key
@@ -2,14 +2,14 @@
 <!--
 sh addkey.sh zont E8A68B1C;
 -->
-<programlisting role="pgpfingerprint"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpfingerprint"><![CDATA[
 pub   2048R/E8A68B1C 2012-08-17 [expires: 2016-08-17]
       Key fingerprint = 3DFF AA2F C10A A979 2FB9  A764 F145 4BB6 E8A6 8B1C
 uid                  Andrey Zonov <zont@FreeBSD.org>
 uid                  Andrey Zonov <andrey@zonov.org>
 sub   2048R/57FC2BD3 2012-08-17 [expires: 2016-08-17]
 ]]></programlisting>
-<programlisting role="pgpkey"><![CDATA[
+<programlisting xmlns="http://docbook.org/ns/docbook" role="pgpkey"><![CDATA[
 -----BEGIN PGP PUBLIC KEY BLOCK-----
 
 mQENBFAuDi8BCAD2BHO3qqX5TmuAMtDv0GRaBSw9yWDu+A3I7UXYdzlKQIQebkOp