Wyslij-po THANKS file.

Thanks to Jacobo Tarrío Barreiro for his program `enviar-po', which I was
happily using until TP moved to Vrijschrift.

Many people further contributed to mailfromd by reporting problems,
suggesting various improvements or submitting actual code.  Here is a list
of these people in alphabetical order.  Help us keep it complete and exempt
of errors.

Jorma Karvonen          <karvonen.jorma@gmail.com>
Rafael Fontenelle       <rafaelff@gnome.org>