Fix Chinese translations
Created by: xumiy
When I set Chinese in the app,it still shows English. The folder /res/values-zh_CN and /res/values-zh_TW should be rename to /res/values-zh_rCN and /res/values-zh_rTW to fix it. Seeing http://stackoverflow.com/questions/17843903/chinese-locale-values-zh-cn-gives-an-error-on-eclipse