configure: Use some extra AC_INIT parameters
configure: Use some extra AC_INIT parameters

Additionally, use PACKAGE_NAME when setting the gettext domain.

http://www.gnu.org/software/autoconf/manual/autoconf.html#Initializing-configure

flatpak/flatpak,matthiasclasen/flatpak,GeorgesStavracas/flatpak,amigadave/flatpak,handsome-feng/flatpak,GeorgesStavracas/flatpak,amigadave/flatpak,amigadave/flatpak,flatpak/flatpak,handsome-feng/flatpak,flatpak/flatpak,matthiasclasen/flatpak,handsome-feng/flatpak,GeorgesStavracas/flatpak,matthiasclasen/flatpak,flatpak/flatpak,amigadave/flatpak,matthiasclasen/flatpak,GeorgesStavracas/flatpak,flatpak/flatpak,handsome-feng/flatpak,handsome-feng/flatpak,matthiasclasen/flatpak,GeorgesStavracas/flatpak