Bug 989847 - Handle webgl context lose/restore event for gallery editor mode
Bug 989852 - [Sora][STK]'OK ' item is grayed when execute 'Get input' with a default text and user input command., r=vingtetun
Bug 992181 - [1.3] Wait for ready event before Persona signin
[1.3] [1.4] Fix failure in email tests
Bug 987022 - [System][Music] implement Media App Agent and State Manager to restore app from where it was closed
Bug 991679 - [v1.3] Investigate and try to fix test_ftu_skip_tour.TestFtu fails on v1.3
Merge pull request #17749 from dominickuo/v1.3t-bug-987022

Bug 987022 - [System][Music] implement Media App Agent and State Manager to restore app from where it was closed, r=jimporter and alivedise
Merge pull request #18213 from viorelaioia/bug_994630_v1.3

 [1.3] [1.4] Fix failure in email tests
Merge pull request #18125 from viorelaioia/bug_992181

Bug 992181 - [1.3] Wait for ready event before Persona signin
Merge pull request #18080 from frsela/STK/Bug989852_v1.3

Bug 989852 - [Sora][STK]'OK ' item is grayed when execute 'Get input' with a default text and user input command., r=vingtetun
Merge branch 'v1.3' into v1.3t
Bug 975293 - Make sure we have _containerElement defined in the context of _onTransitionEnd
Merge pull request #18224 from viorelaioia/bug_991679

Bug 991679 - [v1.3] Investigate and try to fix test_ftu_skip_tour.TestFt...
Bug 993367 - Stop reflowing on updateTargetWindowHeight
Merge pull request #18270 from sprd-ffos/bug993367-v1.3t

Bug 993367 - Stop reflowing on updateTargetWindowHeight
Bug 988772 - [tarako][buri] sometimes contact index shows nothing when tap on a index
Merge pull request #18271 from sprd-ffos/v1.3t

Bug 988772 - [tarako][buri] sometimes contact index shows nothing when t...
Bug 992338 - [B2G][Tarako][Everything.me] The first Bengali keyboard is not working correctly in the everything.me search bar
Merge pull request #18272 from sprd-ffos/v1.3t

Bug 992338 - [B2G][Tarako][Everything.me] The first Bengali keyboard is ...
Bug 950573 - Built-in Keyboard app could not input keys after it resumed
from OOM
  - Correct the keyboard app init flow, so that it would show the
    keyboard after input method engine has bee loaded