Bug 991927 - Create new CustomEvent objects rather than caching them, to avoid entraining their most recent target and preventing it from being GCed.
Bug 976576 - [DSDS][SIM Manager] Change the title text for "Data" CTA
  Change the description
  from "Internet connection, MMS, A-GPS and Marketplace payments will be sent from"
  to   "Data service network and Marketplace payments"

  Added a unique string id "sim-manager-outgoing-data-description"
Bug 992338 - [B2G][Tarako][Everything.me] The first Bengali keyboard is not working correctly in the everything.me search bar
Bug 992773 - maxBuffer for child_process.exec is exceeded in |make build-test-integration|
Bug 983079 - [MADAI][Browser] @2.25x assets update for Browser
Bug 983631 - [Messages] After deleting a message thread the notification persists forever.

* Add closeNotificationsForThread api and make it return as promise
* Apply julien's promise-based test case
Bug 992863 - [BB] update Input focus state
Bug 975268: [System][NFC] Reset the screen idle timeout when a NFC tag/device is detected. r=alive
Bug 988057 - [Stopwatch][l10n] Localization of stopwatch is broken.
Bug 991567 - [Tarako][Email] Email app is killed while downloading an attachment. r=asuth
Merge pull request #18058 from mcav/gelam-tarako

Bug 991567 - [Tarako][Email] Email app is killed while downloading an at...
Merge pull request #18019 from yurenju/maxBuffer

Bug 992773 - maxBuffer for child_process.exec is exceeded in |make build... r=@cctuan
Merge pull request #17630 from steveck-chung/bug-983631

Bug 983631 - [Messages] After deleting a message thread the notification persists forever. r=julienw
Bug 956175 - [keyboard refactor] handle language switching.
 - Add KeyboardLayoutManager, load layout definition file dynamically.
 - Change the format of layout definition from js to json.
 - Add unit tests.
Merge pull request #17950 from mcav/stopwatch-l10n

Bug 988057 - [Stopwatch][l10n] Localization of stopwatch is broken. r=gaye
Bug 980814 - Set system message handler when the test app is completely loaded.
Bug 992281 - [B2G][Dialer] When a call is ended while the proximity sensor is covered device will return to lockscreen
Bug 989933 - Create green themed header [BB] for comms apps
Merge pull request #17952 from rnowm/989933

Bug 989933 - Create green themed header [BB] for comms apps r=pivanov
Merge pull request #17629 from RudyLu/keyboard/Bug956175-switch_language

Bug 956175 - [keyboard refactor] handle language switching.
r=timdream