Bug 921417 - rewrite build/variant.py in javascript
[music2] Fix the lint errors
Merge pull request #13159 from huchengtw-moz/build/Bug_921417_rewrite_variant.py_to_js

Bug 921417 - rewrite build/variant.py in javascript, r=yurenju, acperez
Merge pull request #13285 from dominickuo/bug-933110

Bug 933110 - [music2] Fix the jslint errors, r=@es92
Bug 929306 - [Gaia][Bluetooth File Transfer] Multiple file transfer UI