A four-time State Assembly member representing East New York in Brooklyn was convicted of third-degree bribe-receiving and official misconduct yesterday. When a developer was interested in acquiring city land back in 2004 and 2005, Assemblywoman Diane Gordon asked for a home in a Queens gated community, worth $500,000. When the Brooklyn DA's office discovered evidence of bribe taking, they offered her a deal that would have let her off if she quit. But she ran......