ADD - show contributed by <user fullname> in !contributions search

git-svn-id: http://svn.montala.net/svn/resourcespace@4648 c08608d7-6e46-0410-86ca-f2a6f1370df5
ADD - new hooks for process fields in thumbnail views

git-svn-id: http://svn.montala.net/svn/resourcespace@4649 c08608d7-6e46-0410-86ca-f2a6f1370df5