Bug 876145: fix authentication dialog in browser (wrong attribute)

Replace l10n-id with data-l10n-id in browser. As it is, the
authentication dialog's title is always displayed in English.
Bug 876703 - [Browser] Make activity filter case insensitive on URL protocol (http://).
Bug 856074 - Controls on the call screen should be disabled until the call is reported connecting when dialing emergency number in airplane mode
Bug 879661 - Unit test of internet_sharing.js failed frequently.
Bug 875355 - update font prefs
Bug 874289 - modify open activities of Video and Music to handle errors
Bug 879869 - Disable startup/shutdown sound by default r=lightsofapollo
Bug 879533: don't display user's input if we don't have any suggestions
Bug 877751 - Handle Cell Broadcast System messages in the system app.

Restored previous functionality that shows CB messages recieved
on channel 50 to the lockscreen, all other messages are treated
as user alerts with the following behaviour:

If a message is received while in the lockscreen then a notification
is sent which wakes the screen, sounds a notification and displays
it on the lock screen, clicking on the notification will then show
a dialog with a full message.

If we are currently using the device the dialog will be displayed
immediately.
Bug879187: Autocorrect suggestions disappear when keyboard redrawn
Merge pull request #10228 from es92/Bug879187

Bug879187: Autocorrect suggestions disappear when keyboard redrawn r=davidflanagan
Merge pull request #10140 from daleharvey/877751-master

Bug 877751 - Handle Cell Broadcast System messages in the system app. r=alive
Merge pull request #10227 from davidflanagan/bug879533

Bug 879533: don't display user's input if we don't have any suggestions r=es92
bug 879899 fixed display issue with with repeat select, and added tests for function at fault
Merge pull request #10226 from mikehenrty/bug-879899-alarm-repeat

bug 879899 fixed display issue with with repeat select, and added tests ...
Bug 878386: if initial search for corrections fails, search harder
Merge pull request #10230 from davidflanagan/bug878386

Bug 878386: if initial search for corrections fails, search harder r=es92
Bug 877145 - [SMS] [regression] Carrier display in contact search / thread headers
Merge pull request #10209 from steveck-chung/bug-877145

Bug 877145 - [SMS] [regression] Carrier display in contact search / thread headers. r=gnarf37
Merge pull request #10144 from dominickuo/bug-874289-new

Bug 874289 - modify open activities of Video and Music to handle errors, r=djf