ADD hook for custom values on view page


git-svn-id: http://svn.montala.net/svn/resourcespace@5653 c08608d7-6e46-0410-86ca-f2a6f1370df5
ADD plugin track_field_history which can be used to track the edit history of fields


git-svn-id: http://svn.montala.net/svn/resourcespace@5654 c08608d7-6e46-0410-86ca-f2a6f1370df5