Hi,
You are noted as the last translator of the translation for shadow. This software is maintained mostly in Debian and thus Debian translators are most of the time involved in its translation.
The start of the wheezy release cycle seems to be a goo dmoment to complete translations.
There is no strict deadline for updating translations, as the work is probably quite significant anyway.
Please send the updated file as a wishlist bug against shadow. Please do not send it directly to me.
Thanks in advance,