Bug 949051 - Add Firefox Accounts to Settings app, preffed off. r=arthurcc
Bug 982080 - [Contacts] JSHint fixes for js/utilities
Bug 984153 - Add a background color to the thread list |ul| element. r=schung
Merge pull request #17251 from vingtetun/bug984153

Bug 984153 - Add a background color to the thread list |ul| element. r=s...
Merge pull request #15692 from 6a68/settings-app-WIP-rebased

Bug 949051 - Add Firefox Accounts to Settings app r=arthurcc
Merge pull request #17101 from arcturus/bug-982080

Bug 982080 - [Contacts] JSHint fixes for js/utilities