Two surgeries, two hospitals and more than two weeks later, Gov. Pataki finally went home yesterday. "It's great to feel the fresh air and the sunshine," a pale and thin-looking governor said as he stepped out of Columbia Presbyterian Medical Center with his wife, Libby, by his side. "I'm not 100%, but I'm a lot better than I was a few days ago," he said. His surgeon, Dr. Spencer Amory, predicted that it will take the governor six more weeks before he's fully recovered after suffering complications from an emergency appendectomy. "He'll still require some intravenous antibiotics at home," Amory...