It would be great if we could have the translations in this package
updated before the release of squeeze.

The appended patch might help. It has been created by retrieving all
the .po files for coreutils version 8.5 from the official Translation
Project site:

http://www.translationproject.org/PO-files/

I've taken only the ones having all their 1469 messages translated,
and excluded the files which are already in the current Debian package
(modulo "msgcat --no-wrap").

Please note that the patch is in raw form. Moving to dpatch is
trivial, but some additional tweaking might be needed in the po/
directory so that .gmo files are regenerated again.

Also, it might be needed to "rm -f po/*.gmo" in debian/rules clean
target so that the package builds twice in a row.

Thanks.