Re-add module setting to full registration.

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@1735 71f96598-fa45-0410-b640-bcd6f8691b32
Fix images to groups on grouplist.php

git-svn-id: https://svn.code.sf.net/p/freeghost/code/trunk@1736 71f96598-fa45-0410-b640-bcd6f8691b32
ADD README File.