Apollo: Add Simplified Chinese Translations

Patch Set 2: Modified translationss for better accuracy, as well as
updated the copyright header as per Marco's request.
Patch Set 4: Merge http://review.cyanogenmod.org/34016, clean up unused
string.
Patch Set 5: Merge  http://review.cyanogenmod.org/#/c/34016/ and
http://review.cyanogenmod.org/#/c/34020/, add translation for
plurals.xml
Patch Set 6: Merge the translation in Patch Set 3 and fix some incorrectness translation.

Change-Id: I8d26ef1d887b40a1d058441cb0985a3dcbeb50d4
Apollo: improve default translations

Change-Id: I77ddc4bd3b347707ea429542721f2c55fee3c880
Merge "Apollo: Add Simplified Chinese Translations" into cm-10.1
Merge "Apollo: improve default translations" into cm-10.1
Update Russian Translation-Apollo-CM10.1

Update Russian Translation-CM10.1
Apollo: Update italian translation

Change-Id: I4763885cc4473987e83eff5af39357f0a7c5488a
Merge "Update Russian Translation-Apollo-CM10.1" into cm-10.1
fix conflicts