Translation

Generate po files

pygettext3 -d base -o gn2pg/locale/gn2pg.pot gn2pg
msgmerge --update gn2pg/locale/fr_FR/LC_MESSAGES/gn2pg.po gn2pg/locale/gn2pg.pot

Generate mo files

msgfmt -o gn2pg/locale/fr_FR/LC_MESSAGES/gn2pg.mo gn2pg/locale/fr_FR/LC_MESSAGES/gn2pg.po