BUG: Added missing lightbox for download preview; switch to different 'rel' attribute,
as '[]' seems to be problematic under certain configurations.


git-svn-id: http://svn.montala.net/svn/resourcespace@4656 c08608d7-6e46-0410-86ca-f2a6f1370df5
ADD: added plupload_max_file_size config variable.


git-svn-id: http://svn.montala.net/svn/resourcespace@4657 c08608d7-6e46-0410-86ca-f2a6f1370df5