By Ronnie Cohen SAN FRANCISCO (Reuters) – Federal and state mediators labored with Bay Area Fast Transit union and management negotiators late into Sunday night to take a look at to succeed in a deal to ward off a looming strike that threatened to cripple Monday’s rush-hour travel. San Francisco house residents had been bracing for a 2d that you can imagine strike this summer season, snoozing at chums’ and relatives’ homes to be closer to jobs and making various go back and forth arrangements simply hours ahead of a middle of the night time limit to reach a agreement on a labor contract. …