Bug_922609_Provide a way for tests to determine that the video app has finished scanning
Bug 968465 - [Settings] Auto show/hide developer settings with pref.
Bug 969978 - Improve Italian keyboard layout (alternates for 'e' and '.')

* Invert é and è, since the latter is much more frequent.
* Add apostrophe and question/exclamation mark to “.”
Bug 969768: Fix "Reload application" button on the Gaia browser-helper
Merge pull request #16102 from Darep/969768-fix-reload-application

Bug 969768: Fix "Reload application" button on the Gaia browser-helper extension
Merge pull request #16006 from eeejay/bug-968465

Bug 968465 - Auto show/hide developer settings with pref.
Merge pull request #16017 from vsireesha246/Bug_922609_Dispatching_Video_Scan_End_Event

[Video]Bug_922609_Provide a way for tests to determine that the video app has f... r=johnhu
Merge pull request #16106 from flodolo/bug969978

Bug 969978 - Improve Italian keyboard layout (alternative chars for 'e' and '.')
r=rudylu