Updated jdbc-tr.po is here:
http://postgresql.gunduz.org/translation/PostgreSQL-8.0/PgSQL-DilDosyalari/jdbc-tr.po
By the way, I wander if I need to run the file through "native2ascii".
Turkish characters are known to cause problems in property files.
If it is the case I will convert and re-send it.
Best regards,
Nicolai