Another minor tweak to theme category sharing


git-svn-id: http://svn.montala.net/svn/resourcespace@4378 c08608d7-6e46-0410-86ca-f2a6f1370df5
Updated format of collection email if use_phpmailer not set


git-svn-id: http://svn.montala.net/svn/resourcespace@4379 c08608d7-6e46-0410-86ca-f2a6f1370df5