rem: void scrsaver_disable(ScreenSaver *scr)
add: scrsaver_disable (ScreenSaver *scr)
context: void scrsaver_disable(ScreenSaver *scr){#ifdef HAVE_XTEST	if(scr->xtest == True)	{		scr->disabled = 1;		return;	}#endif /* HAVE_XTEST */	if(scr->disabled == 0)	{		XLockDisplay (scr->display);		XGetScreenSaver(scr->display, &scr->timeout,				&scr->interval,				&scr->prefer_blanking,				&scr->allow_exposures);		XSetScreenSaver(scr->display, 0, 0,				DontPreferBlanking, DontAllowExposures);		XUnlockDisplay (scr->display);		scr->disabled = 1;	}}