Gloria Stuart, the 1930s Hollywood beauty who gave up acting for 30 years and later became the oldest Academy Award acting nominee as the spunky survivor in "Titanic," has died. She was 100. Stuart died of respiratory failure Sunday night at her Los Angeles home, her daughter, Sylvia Thompson, said Monday. The actress had been diagnosed with lung cancer five years ago and had beaten breast cancer about 20 years ago, Thompson said. "She did not believe in illness. She paid no attention to it, and it served her well," Thompson said. "She had a great life. I'm not sad....