Trebuchet: Simplified Chinese Translations

Updated to reflect recent changes. Includes translations for the
"Koush Steals Yachts" easter egg.

Patch Set 2: Revision as per the suggestions of John Hsing.

Change-Id: I8370201d9dde5f34ee4f1b67c6f5bf8b67ae9f1a
Merge "Trebuchet: Simplified Chinese Translations" into cm-10.1