Settings: Simplified Chinese translation

    Patch Set 2: Merge some translations from  http://review.cyanogenmod.org/#/c/49470/1
    Patch Set 4: Change some translations base on Andrew Jiang suggestion.
    Patch Set 5: Add the lost suggested translations from Andrew Jiang.
    Patch Set 7-10: Add in some changes, switch to using full-width punctuation.

Change-Id: I82e2560a1a4d6fc581b34a45063ff54468828df5
Merge "Settings: Simplified Chinese translation" into cm-10.2