Added a hooks to team_user.php and team_user_edit.php. Modified get_users(), so you can search for a comma-separated list of usergroups.

git-svn-id: http://svn.montala.net/svn/resourcespace@4272 c08608d7-6e46-0410-86ca-f2a6f1370df5
attempt fix for Transform All tool not appearing in collections_compact_style

git-svn-id: http://svn.montala.net/svn/resourcespace@4273 c08608d7-6e46-0410-86ca-f2a6f1370df5
Modified team_user.php for searches for several usergroups.

git-svn-id: http://svn.montala.net/svn/resourcespace@4274 c08608d7-6e46-0410-86ca-f2a6f1370df5
Sorting now keeps the group search in the Manage Users page.

git-svn-id: http://svn.montala.net/svn/resourcespace@4275 c08608d7-6e46-0410-86ca-f2a6f1370df5