By DIDI TANG The Associated Press http://rcm.amazon.com/e/cm?t=silvescree-20&o=1&p=8&l=as1&asins=B005LAIIKI&ref=qf_sp_asin_til&fc1=000000&IS2=1&lt1=_blank&m=amazon&lc1=0000FF&bc1=000000&bg1=FFFFFF&f=ifr BEIJING — “Django Unchained” became “Django Unscreened” as Quentin Tarantino’s violent slave-revenge saga was pulled from Chinese theaters on its opening day, with […]