BSE: allow bse_bindtextdomain() to be called only once
BSE: allow bse_bindtextdomain() to be called only once

GNOME/beast,tim-janik/beast,tim-janik/beast,GNOME/beast,swesterfeld/beast,GNOME/beast,swesterfeld/beast,swesterfeld/beast,tim-janik/beast,GNOME/beast,GNOME/beast,tim-janik/beast,GNOME/beast,tim-janik/beast,swesterfeld/beast,tim-janik/beast,GNOME/beast,swesterfeld/beast,tim-janik/beast,swesterfeld/beast,swesterfeld/beast