ongoing...
Added the learn page's string assets to the helper extension. #131
Implemented the Locale utility. #131 #126
Merge branch 'i18n'
Let the learn more page to use the Locale class. #131
Change the third button of Menu.app by referring to the locale. #129
Implemented the static design of language picker. close #132
Implement the behavior of language picker control. #132
Let the language picker to change Menu.app locales. #126
Fix switing the third-button type of Menu.app.
Implementing locale change functionality of Music.app. #126
Updated the good old war's cover images. close #117
Let the Menu.app to use the new i18n template. #126
Fix obtaining the initial locale.
Fix the balloon of the size bar buttons in the Music.app.
Change the format of i18n string of Docs.app. close #133
Implemented the language switch feature of the Docs.app's bot. close #135
Let the hangouts.app to change its language by reacting the change of language picker's value. close #136
Let store.app to change its language by reacting the language picker's value. close #134
Update the store app tiles.