Bug 1027231 - Making sure windows' height are integers in device pixels.
Bug 1034183 - Disable lock screen also disables pass code lock
Bug 1027471 - [LockScreen][System] Split notification.js into LockScreen and System parts
Bug 1015042 - [Music] Make sure the audio duration is not NaN or Infinity
Bug 1033531 - [Vertical Homescreen] Apps dont appear in custom smart collections if Smart Collection is entered too quickly
Bug 1027401 - Change child event mechanism
Bug 1009133 - [Music] Add hidden style to the player and done icons
Merge pull request #21104 from dominickuo/bug-1015042

Bug 1015042 - [Music] Use the backup duration when the audio.duration is Infinity, r=jimporter
Merge pull request #21477 from timdream/settings-disable-lock-passcode

Bug 1034183 - Disable lock screen also disables pass code lock, r=arthurcc
Bug 1029955 - [Dialer][Call Screen][Conference] Icon size is larger than others when 3rd call is answered
Merge pull request #21493 from crdlc/bug-1033531

Bug 1033531 - [Vertical Homescreen] Apps dont appear in custom smart col...
Bug 974878 - [MMS]Create new contact/ add to exist contact with email address r=julien
Merge pull request #21444 from alivedise/bugzilla/1027401_v2.1/reset-orientation-on-popupclose

Bug 1027401 - Change child event mechanism, r=etienne
Merge pull request #21294 from dominickuo/bug-1009133

Bug 1009133 - [Music] Add hidden style to the player and done icons, r=jimporter
Merge pull request #20736 from snowmantw/issue1027471

Bug 1027471 - [LockScreen][System] Split notification.js into LockScreen...
Merge pull request #21500 from etiennesegonzac/bug-1027231

Bug 1027231 - Making sure windows' height are integers in device pixels. r=alive
Merge pull request #21272 from pacorampas/1029955

Bug 1029954 - [Dialer][Call Screen][Conference] Icon size is larger than others and overlapped with 'Conference' when call hanging up r=rik