BEIJING, China (UPI) -- Eleven of China`s major news Web sites endorsed a self-censorship proposal Wednesday to block pornographic and violent Internet content. Such sites as Xinhuanet.com, People.com.cn, China.com.cn, Chinadaily.com.cn, and Chinanews.com issued a joint statement saying they would participate in compliance with the 'Eight Honors and Disgraces,' a new concept of socialist morality...