Bug 1012520 - Remove mCalls from the mock mozSettings impl
Bug 1000340 - Follow-up of 992568 - Remove obsolete codes to launch video app for RTSP
Bug 1010990 - (gaia-buttons) Create gaia-buttons web component
Bug 910182 -[CONTACTS] Export functionality: add missing cancel export for any type of export
Bug 985995 - BB . Visual Refresh. Create separate headers for Comms Apps
Bug 999244 - Disable intermittent failing homescreen bookmark tests
Bug 991052 - keyboard layout switch function is not available in utility
tray.
 - Do preventDefault for mousdown event on statusbar.
Merge pull request #19423 from ethantseng/bug-1000340-fix

Bug 1000340 - Remove obsolete codes to launch video app for RTSP, r=johnhu
Merge pull request #19360 from timdream/mock-mozsettings-no-mcalls

Bug 1012520 - Remove mCalls from the mock mozSettings impl, r=rudyl
Merge pull request #19104 from gitmai/bug-910182-contacts-export-button-cancel

Bug 910182 -[CONTACTS] Export functionality: add missing cancel export f...
r=jmcf
Merge pull request #19242 from RudyLu/ime/Bug991052

Bug 991052 - keyboard layout switch function is not
r=alive.
Bug 1006801 - Disable places provider if rocketbar isnt enabled. r=kgrandon
Merge pull request #19419 from gtorodelvalle/comms-bug-985995-new-header-for-comms-reloaded

Bug 985995 - BB . Visual Refresh. Create separate headers for Comms Apps
Merge pull request #19288 from rnowm/gaia-buttons

Bug 1010990 - (gaia-buttons) Create gaia-buttons web component r=wilsonpage