Updated simplified Chinese translations

Change-Id: I545f5705dfa33f482a26301c79d42b1c691ffbff
Merge "Updated simplified Chinese translations" into jb-mr1
Add ability to answer call with hardware HOME button (1/2)

(preparation for winter time)
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<New edits>:
PS2: Fix port forward compatibility issues and fix up double if statement used in 4.1
PS3: Fix brace derp
Change-Id: I88ff168e3bb1accab9a531267812333c0ae68059
Merge remote-tracking branch 'upstream/jb-mr1' into jb-mr1