Add Chinese Simplified Translations (by Pocket Fan)
Optimize ListView Animations (Don't create animation if view is null)

"go out of the setAnimation method as soon as possible. We handle here
methods which get called 10000 times during scrolling so we need to be
as fast as possible."

Thanks to this commit
https://github.com/SlimRoms/frameworks_base/commit/a52df19782bdbb3322ce6
7f241497a093ac2037c