A state hospital once used as an insane asylum has triggered one of the most contentious development battles in Silicon Valley, with officials on both sides of the deal calling each other crazy - and more. "It was a sweetheart deal and there was a lot of yelling over it," said Eddie Souza, former Santa Clara mayor. Sun Microsystems is building new corporate headquarters on 82.5 acres it bought from the state for $52 million. The high-tech company's digs will rise on a portion of the former Agnew Dev...