add: update_dvd_menu_sub_lang (totem);
context: totem_action_play (Totem *totem, int offset){	GError *err = NULL;	int retval;	if (totem->mrl == NULL)		return;	retval = bacon_video_widget_play (totem->bvw, offset , 0, &err);	play_pause_set_label (totem, retval ? STATE_PLAYING : STATE_STOPPED);	if (retval == FALSE)	{		char *msg;		msg = g_strdup_printf(_("Totem could not play '%s'.\n"					"Reason: %s."),				totem->mrl,				err->message);		gtk_playlist_set_playing (totem->playlist, FALSE);		totem_action_error (msg, GTK_WINDOW (totem->win));		if (bacon_video_widget_is_playing (totem->bvw) != FALSE)			totem_action_stop (totem);		g_free (msg);	}}