Bug 997338 - Fixed comments and null-check in fromUTF8().
Bug 997701 - Create a new AudioContext each time the TonePlayer changes channel.
Bug 1000047 - Hardening the callscreen against a transition end race.
Bug 1001888 - JSHint fixes for shared/js/test/unit r=etienne
Bug 1002264 - [System] Remove System.publish function r=alive
Bug 1001370 - Add a new type of shared element (pages) for the build system
Bug 997053 - [Messages] Update @2.25x assets for attachment placeholders and move it to the correct place. r=julien
Bug 998972 - [System] Use a new string for voicemail SIM notifications. r=etienne
Bug 995350 - [SMS] - Display Save button for attached image file name having hidden directories ".gallery/". r=julien
Bug 1002501 - Regression: Incorrect background colour of disabled back/forward buttons
Bug 982240 - [Calendar] Day view: disabling calendar hides hours that contained events
Merge pull request #18655 from kamituel/Bug_997338_3

Bug 997333: Fixed comments. Added null-check in fromUTF8(). r=alive
Merge pull request #18416 from azasypkin/bug-997053-attachment-assets

Bug 997053 - [Messages] Update @2.25x assets for attachment placeholders and move it to the correct place.
Merge pull request #18718 from azasypkin/bug-995350-save-button

Bug 995350 - [SMS] - Display Save button for attached image file name having hidden directories ".gallery/". r=julien
Merge pull request #18721 from KevinGrandon/bug_1002264_remove_system_publish

Bug 1002264 - [System] Remove System.publish function
Bug 995187 - [1.4]Call log is not showing the full phone number
Bug 996569 - Improve performance of FB and other services contacts importation
Merge pull request #18742 from jmcanterafonseca/pages_as_shared_resource

Bug 1001370 - Add a new type of shared element (pages) for the build sys...
Merge pull request #18580 from etiennesegonzac/bug-997701-tone-player-channel

Bug 997701 - Set TonePlayer's channel when creating the audi element. r=gsvelto, rik
Merge pull request #18694 from etiennesegonzac/bug-1000047-callscreen-race

Bug 1000047 - Hardening the callscreen against a transition end race. r=rik