Added 21 as the version number of xine video plugin to allow it work with latest versions of xine.
Added 21 as the version number of xine video plugin to allow it work with latest versions of xine.


git-svn-id: 23b6355f2bb369032457de4eb5f713ee134f73a8@5045 16af8721-9629-0410-8352-f15c8da7e697

joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg,joevandyk/osg