rem: gconf_client_notify_add (conf, GCONF_PREFIX"show_vfx",
add: gconf_client_notify_add (conf, GCONF_PREFIX"/show_vfx",
context: load_config_from_gconf (GtkXine *gtx){	GConfClient *conf;	/* default demux strategy */	xine_config_register_string (gtx->priv->xine,			"misc.demux_strategy", "reverse",			"demuxer selection strategy",			"{ default  reverse  content  extension }, default: 0",			10, NULL, NULL);	conf = gconf_client_get_default ();	gconf_client_add_dir (conf, "/apps/totem",			GCONF_CLIENT_PRELOAD_ONELEVEL, NULL);	gconf_client_notify_add (conf, GCONF_PREFIX"show_vfx",			show_vfx_changed_cb, gtx, NULL, NULL);	gtx->priv->show_vfx = gconf_client_get_bool (conf,			GCONF_PREFIX"show_vfx", NULL);	update_mediadev_conf (gtx, conf);}