Add missing closing tags not found by nsgmls, and fix the case of some

tags.

PR:		docs/56231
Submitted by:	Denis Peplin <den@freebsd-doc.org.ru>

en_US.ISO8859-1/articles/releng-packages/article.sgml

@@ -238,7 +238,7 @@
       <listitem><para>Grab a copy of <filename>ports.tar.gz</filename>
         and extract it into the <filename>ports</filename> directory alongside
         <filename>doit.sh</filename> and the
-        <Filename>scripts</filename> directory.</para></listitem>
+        <filename>scripts</filename> directory.</para></listitem>
 
       <listitem><para>Remove the packages/distfiles directories or
         symlinks.  Bento has these as symlinks and you will have mixed
@@ -299,7 +299,7 @@
     <para>After going through this the first time if you are lucky
       enough that all of the required packages built and fit on each
       disc.  All you need to do is set <varname>fake</varname> to 0 in
-      <Filename>oneshot.pl</filename> and re-run
+      <filename>oneshot.pl</filename> and re-run
       <command>./doit.sh</command>.  The second and subsequent times
       around it will skip steps 1-5 above.  If you want to re-run any
       of those steps refer to <filename>doit.sh</filename> for which files

en_US.ISO8859-1/books/arch-handbook/mac/chapter.sgml

@@ -3236,7 +3236,7 @@ Label destruction                         o</programlisting>
               <paramdef>struct ifnet
                 *<parameter>ifnet</parameter></paramdef>
               <paramdef>struct label
-                *<parameter>ifnetlabel</parameter></paramdeF>
+                *<parameter>ifnetlabel</parameter></paramdef>
             </funcprototype>
           </funcsynopsis>
           

en_US.ISO8859-1/books/fdp-primer/sgml-markup/chapter.sgml

@@ -1897,7 +1897,7 @@ This is the file called 'foo2'</screen>
   <filename>/dev/ttyd0</filename> and <filename>/dev/cuaa0</filename>.</para>
 
 <para>By contrast, the networking devices, such as
-  <devicename>ed0</devicename> do not appear in <filename>/dev</filename>.
+  <devicename>ed0</devicename> do not appear in <filename>/dev</filename>.</para>
 
 <para>In MS-DOS, the first floppy drive is referred to as
   <devicename>a:</devicename>.  In FreeBSD it is

en_US.ISO8859-1/books/handbook/disks/chapter.sgml

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/disks/chapter.sgml,v 1.183 2003/08/15 21:50:10 simon Exp $
+     $FreeBSD$
 -->
 
 <chapter id="disks">
@@ -698,6 +698,7 @@ ar0: ATA RAID1 subdisks: ad4 ad6 status: DEGRADED</screen>
 	  <screen>&prompt.root; <userinput>atacontrol attach 3</userinput>
 Master:  ad6 &lt;MAXTOR 6L080J4/A93.0500&gt; ATA/ATAPI rev 5
 Slave:   no device present</screen>
+	</step>
 
 	<step>
 	  <para>Rebuild the array:</para>
@@ -2456,6 +2457,7 @@ Filesystem  1K-blocks     Used    Avail Capacity  Mounted on
 
       <para>For more details, please refer to &man.md.4; manual
 	page.</para>
+    </sect2>
 
     <sect2 id="disks-md-freebsd5">
       <title>Memory-Based File System under FreeBSD&nbsp;5.X</title>
@@ -3191,6 +3193,7 @@ Filesystem        Size   Used  Avail Capacity  Mounted on
 	  it is recommended that such scripts be run manually while
 	  providing the password via the console or &man.ssh.1;.</para>
       </sect3>
+    </sect2>
 
       <sect2>
 	<title>Cryptographic Protections Employed by gbde</title>

en_US.ISO8859-1/books/handbook/linuxemu/chapter.sgml

@@ -2793,6 +2793,7 @@ tape_address_rew = /dev/sa0</programlisting>
 		<entry>Name</entry>
 		<entry>Value</entry>
 	      </row>
+	    </thead>
 	    <tbody>
 	      <row>
 		<entry>ztta/dynpro_area</entry>
@@ -2811,6 +2812,7 @@ tape_address_rew = /dev/sa0</programlisting>
 		<entry>Name</entry>
 		<entry>Value</entry>
 	      </row>
+	    </thead>
 	    <tbody>
 	      <row>
 		<entry>rdisp/ROLL_MAXFS</entry>

en_US.ISO8859-1/books/handbook/mail/chapter.sgml

@@ -604,6 +604,7 @@ postmaster@example.com          postmaster@noc.example.net
 	  <application>sendmail</application>'s startup options is
 	  available from the &man.rc.sendmail.8; manual page.</para>
       </sect3>
+    </sect2>
 
     <sect2>
       <title>Running Your New MTA on Boot</title>

en_US.ISO8859-1/books/handbook/mirrors/chapter.sgml

@@ -4526,6 +4526,7 @@ doc/zh_*</screen>
 	  <para>The line of development for FreeBSD-2.2.X, also known
 	    as 2.2-STABLE.  This branch is mostly obsolete.</para>
 	</listitem>
+      </varlistentry>
     </variablelist>
     </sect2>
 

en_US.ISO8859-1/books/handbook/security/chapter.sgml

@@ -3182,6 +3182,7 @@ Network #2            [ Internal Hosts ]
             role="ipaddr">W.X.Y.Z</hostid> it will need to
             <quote>unencapsulated</quote>, and delivered to <hostid
             role="ipaddr">192.168.2.1</hostid>.</para>
+	</listitem>
       </orderedlist>
  
       <para>You can think of this as requiring a <quote>tunnel</quote>

en_US.ISO8859-1/books/handbook/vinum/chapter.sgml

@@ -1110,6 +1110,7 @@ sd name bigraid.p0.s4 drive e plex bigraid.p0 state initializing len 4194304b dr
 	<listitem>
 	  <para>The root volume must not contain more than one
 	    concatenated subdisk per plex.</para>
+	</listitem>
       </itemizedlist>
 
       <para>Note that it is desirable and possible that there are