Bug 970340 - [Download Manager]A file with a size >1GB is not displayed successfully
Bug 972188 - Don't call pair() for incoming file transfers
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 972277 - Making sure the statusbar is on the lockscreen when the active app is fullscreen.
r=timdream
Bug 964517 - Add solid background to apps where appropriate. r=alive
Bug 935342 - [Permission] video&Mic icon for prompt window
Bug 974246 - Find file in build_stage if it doesn't exist in app directory
Bug 974261 - Volume buttons stucks, need clearTimeout()
Bug 971648: Add warning message if there is no manifest.webapp
or update.webapp file in app directory; r= reviews
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
Bug 971648: Add warning message if there is no
manifest.webapp or update.webapp in app directory
Bug 970835 - [Contacts] The selection of contacts is slow AND scroll too when there are a lot of contacts to import
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