Complete the translation of gthumb UI into Greek.

The file is obtained from

http://l10n.gnome.org/vertimus/gthumb/gthumb-2-14/po/el

Subscribe to the Greek GNOME mailing list at http://www.gnome.gr for help.

You can contact us via IRC http://gnome.gr/mailing-list/irc-gnome-el/

See tips on translating at http://wiki.gnome.gr/

General information on translating GNOME can be found here.

Requirements: Good understanding of English and Greek. A recent GNOME desktop environment (version 3.2) is recommended.