Bug 837676 [video] Implement new startup loading events
Bug 1031524 - Search Engine based on MNC/MCC in browser.json is not included in the Settings -> Homescreen -> Search Engine. r=benfrancis
Bug 1032885 - Prevent the permission prompt dialog to steal the focus. r=kgrandon
Bug 1032829 - Smart Collection stop beeing added once the collection app has returned |false| (no user choice). r=kgrandon
Merge pull request #21231 from vingtetun/bug1032829

Bug 1032829 - Smart Collection stop beeing added once the collection app...
Merge pull request #21233 from vingtetun/bug1032885

Bug 1032885 - Prevent the permission prompt dialog to steal the focus. r...
Merge pull request #21229 from vingtetun/bug1031524

Bug 1031524 - Search Engine based on MNC/MCC in browser.json is not incl...
Bug 1027633 - Overscrolling the music list compresses towards the left edge instead of towards the middle of the list. r=squib
Merge pull request #21108 from vingtetun/bug1027633

Bug 1027633 - Overscrolling the music list compresses towards the left e...
Merge pull request #21134 from russnicoletti/bug-837676

Bug 837676 [video] Implement new startup loading events r=johu