Bug 965346 - Part 2: Update airplane mode status whenever _enabled flag is changed. r=alive
Bug 964342: Send language setting to basket.

* Add error codes to basket client.
* Use error code for invalid email instead of looking for a message.
* Add timeout handling for call to basket.
Bug 963445 - [UITest][API] refactor tests using Building Blocks
Bug 972788 : launch Browser after reading a NFC tag.
Bug 964517 - Add solid background to apps where appropriate. r=alive
Bug 974246 - Find file in build_stage if it doesn't exist in app directory
Bug 974261 - Volume buttons stucks, need clearTimeout()
Bug 958340 - Download node_modules from github
Merge pull request #15319 from KevinGrandon/bug_958340_node_modules_prototype

Bug 958340 - Download node_modules from github
Merge pull request #16436 from timdream/system2-hardwarebuttons-fix

Bug 974261 - Volume buttons stucks, need clearTimeout() +shepherd
Bug 973787 - [Gaia] SD card formatting: reword message and appearance of the format button

New main string suggested by :matej
Disable regressed email tests r=asuth
Disable python persona cookies
Bug 953093 - [Fugu][File upload selector] Choosing the system ringtones will go back to the webpage
Merge pull request #16494 from gaye/disable-broken-email-tests

Bug 974564 - Disable regressed email tests r=asuth
Bug 971371 - Remove all test/integration directories from gaia
Merge pull request #16430 from theres-waldo/master

Bug 964517 - Add solid background to apps where appropriate. r=alive
Merge pull request #16385 from flodolo/bug973787

Bug 973787 - [Gaia] SD card formatting: reword message and buttons
Bug 974292 - [Email][V1.3&V1.4] Tapping the Done button of mail settings page redirects to a blank page
Bug 952415 - [Rocketbar] Duplicate results should not appear.