Add and fix some closing para tags.

PR:		docs/55987
Submitted by:	Denis Peplin <info@volginfo.ru>

en_US.ISO8859-1/books/handbook/advanced-networking/chapter.sgml

@@ -715,7 +715,7 @@ wi0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        point or another client directly. </para>
 
        <para>Typically, wireless clients only have one network device,
-       the wireless networking card.<para>
+       the wireless networking card.</para>
 
        <para>There are a few different ways to configure a wireless
         client.  These are based on the different wireless modes,
@@ -888,7 +888,7 @@ wi0: flags=8843&lt;UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST&gt; mtu 1500
       a <devicename>wi0</devicename> interface.  If you had a Cisco
       wireless device, it would come up as
       <devicename>an0</devicename>, and therefore you would use
-      &man.ancontrol.8;.<para>
+      &man.ancontrol.8;.</para>
 
     </sect4>
 
@@ -1107,7 +1107,7 @@ wi0: flags=8843&lt;UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST&gt; mtu 1500
 	that there is no support for spanning tree link management.</para>
 
       <para>A bridge can add latency to your ping times, especially for
-        traffic from one segment to another.
+        traffic from one segment to another.</para>
       
     </sect2>
   </sect1>
@@ -2060,7 +2060,7 @@ Exports list on foobar:
 	  <filename>/usr/share/examples/diskless/clone_root</filename>
 	  shell script.  This script needs customization, at least to adjust
 	  the place where the filesystem will be created (the
-	  <literal>DEST</literal> variable).
+	  <literal>DEST</literal> variable).</para>
 
 	<para>Refer to the comments at the top of the script for
 	    instructions.  They explain how the base filesystem is built,
@@ -6578,7 +6578,7 @@ round-trip min/avg/max/stddev = 2.530/2.643/2.774/0.103 ms</screen>
     <sect2>
       <title>Background on IPv6 Addresses</title>
       <para>There are different types of IPv6 addresses: Unicast, Anycast and
-	Multicast.<para>
+	Multicast.</para>
 
       <para>Unicast addresses are the well known addresses.  A packet sent
 	to a unicast address arrives exactly at the interface belonging to

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

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/config/chapter.sgml,v 1.119 2003/08/23 11:55:25 mheinen Exp $
+     $FreeBSD$
 -->
 
 <chapter id="config-tuning">
@@ -137,7 +137,7 @@
 	  of the files required to support the system, the &man.ports.7;
 	  collection (recommended) and the source code (optional).  Both
 	  of which are optional at install time.
-	  At least 2 gigabytes would be recommended for this partition.
+	  At least 2 gigabytes would be recommended for this partition.</para>
 
 	<para>When selecting partition sizes, keep the space
 	  requirements in mind.  Running out of space in
@@ -548,6 +548,7 @@ HOME=/var/log
 	option is available.  This will invoke the selected editor
 	with an empty file.  When the file is saved, it will be
 	automatically installed by the <command>crontab</command> command.
+      </para>
 
     </sect2>
   </sect1>

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

@@ -265,7 +265,7 @@
 	not worked for me.</para>
 
       <para>Install the <filename role="package">www/mozilla</filename> port,
-	if <application>Mozilla</application> is not already installed.
+	if <application>Mozilla</application> is not already installed.</para>
 
       <para>Now copy the <application>flash</application> plug-in files with:</para>
     

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

@@ -1662,7 +1662,7 @@ pam-0.68-7.i386.rpm</userinput></screen>
 	<para>It might also be a good idea to add <filename>linprocfs</filename>
 	  to <filename>/etc/fstab</filename>. See <command>man linprocfs</command>.
 	  Another parameter to set is <emphasis>kern.fallback_elf_brand=3</emphasis>
-	  which is done in file <filename>/etc/sysctl.conf</filename>.
+	  which is done in file <filename>/etc/sysctl.conf</filename>.</para>
       </sect3>
     </sect2>
 

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

@@ -4862,7 +4862,7 @@ doc/zh_*</screen>
 	<term>United States of America</term>
 
 	<listitem>
-	  <para>rsync://ftp-master.FreeBSD.org/<para>
+	  <para>rsync://ftp-master.FreeBSD.org/</para>
 
 	  <para>This server may only be used by FreeBSD primary mirror
 	    sites.</para>

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

@@ -1170,7 +1170,7 @@ You can enable XAnim DLL support by defining WITH_XANIM.
 	<para>To play a file, such as
 	  <filename><replaceable>testfile.avi</replaceable></filename>,
 	  through one of the various video interfaces set the
-	  <option>-vo</option> option:
+	  <option>-vo</option> option:</para>
 
 	  <screen>&prompt.user; <userinput>mplayer -vo xv testfile.avi</userinput></screen>
 	  <screen>&prompt.user; <userinput>mplayer -vo sdl testfile.avi</userinput></screen>

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

@@ -1,7 +1,7 @@
 <!--
      The FreeBSD Documentation Project
 
-     $FreeBSD: doc/en_US.ISO8859-1/books/handbook/security/chapter.sgml,v 1.175 2003/08/15 19:12:03 blackend Exp $
+     $FreeBSD$
 -->
 
 <chapter id="security">
@@ -2935,7 +2935,7 @@ FreeBSD BUILT-19950429 (GR386) #0: Sat Apr 29 17:50:09 SAT 1995</screen>
 	IPv6.</para>
 
       <note>
-        <para>FreeBSD 5.0 contains a <quote>hardware
+        <para>FreeBSD 5.X contains a <quote>hardware
         accelerated</quote> IPsec stack, known as <quote>Fast
         IPsec</quote>, that was obtained from OpenBSD.  It employs
         cryptographic hardware (whenever possible) via the
@@ -3181,7 +3181,7 @@ Network #2            [ Internal Hosts ]
           <para>Once this packet arrives at <hostid
             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>.
+            role="ipaddr">192.168.2.1</hostid>.</para>
       </orderedlist>
  
       <para>You can think of this as requiring a <quote>tunnel</quote>