A man who was told his job got shipped from Chicago to New Jersey while he was on medical leave got the go-ahead to pursue a lawsuit against his former employer.In a written opinion last week, U.S. District Judge Edmond E. Chang did not rule on the merits of Konrad Torzewski’s contention that COSCO Shipping Lines North America Inc. violated his rights by relocating his job and then firing him when he refused to move.But Chang held Torzewski had adequately stated claims under state and federal law.Those claims include …