fixed conversion of display as a result pg_dump and pg_restore.

Hi.

This display screen did not express pg_dump and pg_restore with the
internationalization text until now. Then, It can fully be expressed now.

before)
http://inet.winpg.jp/~saito/pgAdmin/pgAdmin3_dump1.png
after)
http://inet.winpg.jp/~saito/pgAdmin/pgAdmin3_dump2.png

P.S)
However, It leaves the problem of the table name to give.
Please wait for the following stage.

Regards,
Hiroshi Saito