Merge pull request #19080 from kamituel/Bug_1007237

Bug 1007237 - encodeHandoverRequest() unit tests and improvements. r=alive
Merge pull request #18890 from etiennesegonzac/bug-986062-edge-reflow-test

Bug 986062 - Adding a test making sure we don't do any reflows while using the edge gestures.
r=vingtetun
Bug 1008087 - [clock] Remove unused localization strings from Firefox OS 2.0
Bug 1005751 - (Part I) Install a PerformanceTimer to keyboard.js for measuring start-up
Bug 1005751 - (Part II) Remove useless redrawTimeout
Bug 1005751 - (Part III) Remove redundant drawKeyboard() scope
follow up for 1000132
Bug 1006750 - Dismiss keyboard early when activity requesting.
Merge pull request #19050 from gasolin/issue-959052

Bug 959052 - [NFC] rotating of shrink UI is wrong, r=alive
Bug 1007560 - [Sora][Email] text/html messages do not have "word-wrap: break-word" in effect, so otherwise unbreakable lines of characters may trigger ridiculously zoomed-out newsletter mode. text/plain only has it applied for author-written text
Bug 989985 - [FTU-Separation] Move extra Facebook import modules to shared/js/contacts/import/facebook
Bug 995458 - Only calls the last callback of an async operation
Merge pull request #19099 from rnowm/1000132-followup

Bug 1008095 - [Follow up] [Building Blocks] Split headers.css to demo @import r=jurenju
Bug 964698 - Remove hard-coded collection name in test_everythingme_add_collection.py
Bug 967592 - [BB][Calendar] Input areas are not connected to Building Blocks
Merge pull request #19101 from jmcanterafonseca/move_facebook_import_js

Bug 989985 - [FTU-Separation] Move extra Facebook import modules to shar...
Merge pull request #18447 from crh0716/995458

Bug 995458 - Only calls the last callback of an async operation r=jaoo
Bug 1002494 - Split yocto from gaiatest out into separate file r=rwood
Bug 1006378 - [Stingray] Add selection border support to homescreen-stingray
Bug 953033 - Add Dzongkha Input Method for B2G.