rem: control_port = create_port(64, "media_addon_server port");
add: control_port = create_port(64, MEDIA_ADDON_SERVER_PORT_NAME);
context: MediaAddonServer::MediaAddonServer(const char *sig) : 	BApplication(sig),	fStartup(true){	mediaroster = BMediaRoster::Roster();	filemap = new Map<ino_t, media_addon_id>;	infomap = new Map<media_addon_id, AddOnInfo>;	control_port = create_port(64, "media_addon_server port");	control_thread = spawn_thread(controlthread, "media_addon_server control", 12, this);	resume_thread(control_thread);}