faq/ports/guide.html addition

Below is an addition to faq/ports/guide.html for adding new groups and 
users to the PLIST. Based on my misunderstanding of the guide while 
working on gophernicus. The guide makes it sound like editing 
ports/infrastructure/db/user.list is what causes new users and groups to 
be added, when in fact it is the PLIST that handles this.

As an aside, I was going to translate my patch it into French to save 
someone the hassle of having to do it but I've noticed that the entire 
Porter's Handbook is untranslated. Before I set about translating it, 1. 
is anyone else currently doing it? and 2. is it wanted?

Thanks.

~Brian

Index: faq/ports/guide.html
===================================================================
RCS file: /cvs/www/faq/ports/guide.html,v
retrieving revision 1.20
diff -u -p -r1.20 guide.html
--- faq/ports/guide.html	20 Sep 2012 15:06:08 -0000	1.20
+++ faq/ports/guide.html	21 Sep 2012 22:03:27 -0000
@@ -520,6 +520,16 @@ those architectures that support shared
  <li>
  <tt>PFRAG.noshared</tt> describes only the files being additionally installed on
  architectures that do not support shared libraries.
+<p>
+If your port needs to create a user or a group, edit <tt>pkg/PLIST</tt> and add
+the following lines based on this template:
+<br>
+<tt>@newgroup _group:gid</tt>
+<br>
+<tt>@newuser _user:uid:gid:usertype:Full Name:/homedir:/loginshell</tt>
+<br>
+Where gid and uid are the lowest available from
+<tt>/usr/ports/infrastructure/db/user.list</tt>.
  </ul>

  <br><br><li>