If there are current snapshots out of CVS (tar.gz and/or Debian packages), they can be reached via http://sourceforge.net/project/showfiles.php?group_id=666. Try your chance there!
You can also get your own personal CVS copy via anoncvs: first follow the instructions on http://developer.gnome.org/tools/cvs.html; after getting your anoncvs access to work, you can get gtranslator per cvs co -P gtranslator.