Add localized zh-Hans-CN strings for Calendar

Add localized zh-Hans-CN strings for Calendar. File contents are duplicated from the zh-HANS-TW version.
Add localized zh-Hans strings for Calendar

Add localized zh-Hans strings for Calendar. According to "yui3/src/date/lang/datatype-date-format_zh-Han*.js" all 5 files, very_short_weekdays remains the same set of characters.
Add localized zh-Hant strings for Calendar

Add localized zh-Hant strings for Calendar. According to "yui3/src/date/lang/datatype-date-format_zh-Han*.js" all 5 files, very_short_weekdays remains the same set of characters.
Add localized zh-Hant-HK strings for Calendar

Add localized zh-Hant-HK strings for Calendar. According to "yui3/src/date/lang/datatype-date-format_zh-Han*.js" all 5 files, very_short_weekdays remains the same set of characters.
Add meta data of newly added localized files for Calendar
History about recently added lang tags for zh-Han*
Merge branch 'master' of github.com:shunner/yui3 into shunner-master
Gave @shunner credit in HISTORY.md for Chinese locales for Calendar

Closes #1007
Build Calendar
Build YUI