Add unsubscribe instructions to the FAQ.

Signed-off-by: Tom Eastep <teastep@shorewall.net>

docs/FAQ.xml

@@ -247,7 +247,7 @@ DNAT    net:<emphasis>address</emphasis>   loc:<emphasis>local-IP-address</empha
         <itemizedlist>
           <listitem>
             <para>You are trying to test from inside your firewall (no, that
-            won't work -- see <xref linkend="faq2" />).</para>
+            won't work -- see <xref linkend="faq2"/>).</para>
           </listitem>
 
           <listitem>
@@ -2837,7 +2837,7 @@ Shorewall has detected the following iptables/netfilter capabilities:
    Persistent SNAT: Available
 gateway:~# </programlisting>
 
-      <para></para>
+      <para/>
     </section>
 
     <section id="faq19">
@@ -2982,5 +2982,53 @@ EXT_IF:192.168.1.1	     	0.0.0.0/0		192.168.1.254
         examples, macros, etc. easier.</para>
       </section>
     </section>
+
+    <section id="faq98">
+      <title>(FAQ 98) How do I Unsubscribe from the Mailing List</title>
+
+      <para><emphasis role="bold">Answer</emphasis>: There are two
+      ways:</para>
+
+      <orderedlist>
+        <listitem>
+          <para>On the web</para>
+
+          <para>Go to <ulink
+          url="https://lists.sourceforge.net/lists/listinfo/shorewall-users">https://lists.sourceforge.net/lists/listinfo/shorewall-users</ulink>.
+          At the bottom of the form is a section entitled "<emphasis
+          role="bold">Shorewall-users Subscribers</emphasis>". At the bottom
+          of that section find:</para>
+
+          <blockquote>
+            <para>"To <emphasis role="bold">unsubscribe</emphasis> from
+            Shorewall-users, get a password reminder, or change your
+            subscription options <emphasis role="bold">enter your subscription
+            email address</emphasis>:".</para>
+          </blockquote>
+
+          <para>Enter your email address in the box provided and click on the
+          "<emphasis role="bold"><ulink url="???">Unsubscribe or edit
+          options</ulink></emphasis>" button. That will take you to a second
+          form.</para>
+
+          <para>At the top of the second form is a box to <emphasis
+          role="bold">enter your password</emphasis> -- enter it there then
+          click the <emphasis role="bold">Unsubscribe</emphasis> button in the
+          center of the form. You will be unsubscribed.</para>
+
+          <para>If you <emphasis role="bold">don't remember your
+          password</emphasis>, click on the <emphasis
+          role="bold">Remind</emphasis> button at the bottom of the form and
+          your password will be emailed to you.</para>
+        </listitem>
+
+        <listitem>
+          <para>Via email using this link: <ulink
+          url="mailto:shorewall-users-request@lists.sourceforge.net?subject=unsubscribe">mailto:shorewall-users-request@lists.sourceforge.net?subject=unsubscribe</ulink>.
+          You will receive a confirmation email shortly; follow the
+          instructions in that email.</para>
+        </listitem>
+      </orderedlist>
+    </section>
   </section>
 </article>

docs/support.xml

@@ -85,7 +85,7 @@
     problem reporting process. It will ensure that you provide us with the
     information we need to solve your problem as quickly as possible.</para>
 
-    <graphic align="center" fileref="images/Troubleshoot.png" />
+    <graphic align="center" fileref="images/Troubleshoot.png"/>
 
     <orderedlist>
       <important>
@@ -203,7 +203,7 @@
         message produced by Shorewall is "done.":</para>
 
         <blockquote>
-          <para></para>
+          <para/>
 
           <programlisting>…
 Activating Rules...
@@ -457,9 +457,7 @@ State:Stopped (Thu Mar 30 14:08:11 PDT 2006)</programlisting>
   <section id="Unsubscribe">
     <title>Unsubscribing from Shorewall Mailing Lists</title>
 
-    <para>If you are really dim-witted enough to have to ask -- you
+    <para>See <ulink url="FAQ.htm#faq98">Shorewall FAQ 98</ulink>.</para>
-    unsubscribe at the same place that you subscribed. <emphasis
-    role="bold">Doh.......</emphasis></para>
   </section>
 
   <section id="Other">