Updated theme category sharing to show internal URL, allow emailing and allow sharing of themes in subcategories


git-svn-id: http://svn.montala.net/svn/resourcespace@4364 c08608d7-6e46-0410-86ca-f2a6f1370df5
Fix for basket not storing size information, this appears to have been lost since move to AJAX collections.


git-svn-id: http://svn.montala.net/svn/resourcespace@4365 c08608d7-6e46-0410-86ca-f2a6f1370df5
Fixed a problem when $save_errors was not set in edit.php when copying metadata

git-svn-id: http://svn.montala.net/svn/resourcespace@4366 c08608d7-6e46-0410-86ca-f2a6f1370df5