Gov. Arnold Schwarzenegger has until the end of the month to decide on legislation aimed at further conserving water. SACRAMENTO — Gov. Arnold Schwarzenegger will soon decide if he wants to save millions of gallons of water annually by using even lower-flush home and public toilets, and a new military favorite that's reminiscent of portable potties — waterless, no-flush urinals in public buildings. Legislation — which involved an 11th-hour deal between labor and manufacturers to clear the way for nonwater urinals — slipped around the public spotlight during lawmakers' end-of-session rush. Even so, the measure praised as "making California a...