change spacing for display sort order options

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5971 c08608d7-6e46-0410-86ca-f2a6f1370df5
FIX z perms broke search with access_override on. Also a hook for filtering search_all_workflow_states

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5972 c08608d7-6e46-0410-86ca-f2a6f1370df5