Bug 843521 - Wrong FPS in pages affected by opacity
Bug 827281 - Adjusting preview audio
Bug 843602 - Refactor OAuth Flow 2.0 components to enable other services apart from FB
Merge pull request #8261 from alivedise/bugzilla/827281/adjusting-ringtone-selection

Bug 827281 - Adjusting preview audio, r=timdream
[Bug 842062] e.me - replace dump() with console.log()  [r=crdlc]
Bug 818765 - cache screenshots in WindowManager.
Merge pull request #8281 from EverythingMe/log-debug

[Bug 842062] e.me - replace dump() with console.log()  [r=crdlc]
Merge pull request #8251 from KevinGrandon/bug_818765_task_switcher

Bug 818765 - Task switcher performance updates
Merge pull request #8242 from jmcanterafonseca/contacts_hotmail

Bug 843602 - Refactor OAuth Flow 2.0 components to enable other services...
Bug 844029 - [music] Hide all pages before startup and lazily load Player.js
Merge pull request #8265 from dominickuo/music-performance-tuning

Bug 844029 - [music] Hide all pages before startup and lazy load Player.js, r=djf
Bug 843204 - Add UA overrides requested by Everything.me
Merge pull request #8234 from crdlc/bug-842218

Bug 843521 - Wrong FPS in pages affected by opacity
Bug 842218 - Homescreen: lag when panning right to app list
Merge pull request #8296 from crdlc/bug-842218-v2

Bug 842218 - Homescreen: lag when panning right to app list
Bug 827130 - Feels like cannot pan page if gesture starts as blocked overscroll
Merge pull request #8301 from crdlc/bug-827130

Bug 827130 - Feels like cannot pan page if gesture starts as blocked ove...
[Bug 836027] - lazy HTML loading for Cost Control app r=vingtetun
Merge pull request #8300 from lodr/cc-perf

[Bug 836027] - lazy HTML loading for Cost Control app r=vingtetun
Cause r+
Bug 843762: Prevent multiple requests for the SMS DB. r=ehung