fix bug 863527 by updating test instead of parsing untrusted input
Bug 830272 - Adding constrains to avoid negative or zero values in balance threshold
Bug 892649 - Make sure elastic is never played when screen reader is enabled.
Bug 892721 - Update gaia pdf.js to version 0.8.326.
Bug 893188 - Update system message manager
Merge pull request #10951 from KevinGrandon/bug_893188_fix_system_messages

Bug 893188 - Update system message manager r=vingtetun
Bug 882346 - Add dom.experimental_forms pref
Merge pull request #10871 from KevinGrandon/bug_882346_add_date_time_mappings_for_now

Bug 882346 - Add date time mappings for now r=vingtetun,lightsofapollo
Bug 892480 - [SMS] Sending two phone numbers separed by space or enter should detect two phone numbers - r=arcturus

* Shorten the greediness of the match to not accept as many numbers
* Added a check to ensure that the character after the match is not a digit
* Only allow space and tab as separators in phone numbers
Bug 891908 - [MMS] Replacing an attachment with a large image should trigger resizing - r=schung

* Ensure that image resizing is triggered whenever an image is added (even via replace)
Merge pull request #10930 from eeejay/lockscreen-elastic-fix

Bug 892649 - Make sure elastic is never played when screen reader is enabled r=kgrandon
Bug 889396 - Sync button went away
Bug 881149 -  hdpi/xhdpi resolution layout for Homescreen app
     1. adjust to show 4 x 5 grid on WVGA.
     2. modify the scale ratio of app icon according to
        window.devicePixelRatio.
==============
     1. To address review comment, for reset the hidden of the 17th icon
     2. Add 1.5x graphics (not complete, some assets are still missing)
Merge pull request #10939 from RudyLu/homescreen/4x5grid_onWVGA_support

Bug 881149 -  hdpi/xhdpi resolution layout for Homescreen app. r=crdlc.
Bug 892658 - Disable grid_test.js in TBPL for very frequent orange, a=test-only
Merge pull request #10988 from jonallengriffin/disablegridtest

Bug 892658 - Disable grid_test.js in TBPL for very frequent orange, a=te...
Bug 893248 - Disable busytime_test.js for near perma-orange in TBPL, a=test-only
Merge pull request #10990 from jonallengriffin/disablebusytime

Bug 893248 - Disable busytime_test.js for near perma-orange in TBPL, a=t...
Merge pull request #10983 from gaye/bug-889396

Bug 889396 - Sync button went away r=lightsofapollo
Bug 894081 - (Try to) fix a leak in Gaia by registering its mozbrowsererror listener on the mozbrowser iframe itself, rather than on one of the iframe's parent nodes.