Bug 1035062 - (Part I) Remove unused isContinousSpacePressed

remove unused variable
Bug 1035062 - (Part II) Move double tap monitoring to ActiveTargetsManager
Bug 1035062 - (Part III) Remove resetUpperCase()
Bug 1031998 - Fix jshint error for build/config/payment-dev-prefs.js
Bug 894121 - Using MCC automatically selects wrong timezone

- Update timezone when sim unlocked
- Only set 'user-selected' setting if user handles the selectors
- Added tests to timezone selection
Bug1033564 - Enable home gesture when ftu is running
Bug 1039984 - [System] Trying to open a smartcollection after killing the Homescreen do nothing.

Allow Homescreen application window to be killed as other windows. But
avoiding to be marked as _killed as, from a system app perspective, the
homescreen is never killed.
Bug 1040700 - Modify APN for ATT because last update doesn't work as expected.r=jaoo
Bug 1039739 - Make it more clear what command we're executing;r=yuren
Bug 1038414 - [B2G][Contacts][Camera][273MB Flame] Camera app OOMs when adding picture to contact
Bug 1035062 - (Part IV) Make setUpperCase take a state object
Bug 1035062 - (Part V) Use state object in IMERender.setUpperCaseLock()
Bug 1035062 - (Part VI) Remove the NO_OP special keyCode
Bug 1035062 - (Part VII) Remove resetScroll from IMERender.toggleCandidatePanel()
Bug 1035062 - (Part VIII) Implement CandidatePanelManager
Bug 1035062 - (Part IX) Implement TargetHandlersManager
Bug 1023819 - Follow up to fix broken integration tests. r=me
Merge pull request #21459 from fcampo/fte-region-mcc-894121

Bug 894121 - Using MCC automatically selects wrong timezone (r=francisco,achen)
Bug 1039007 - [email/backend] Do not invoke operation callbacks until after any associated saves have safely hit the disk. r=mcav

landing https://github.com/mozilla-b2g/gaia-email-libs-and-more/pull/323
Merge pull request #21967 from asutherland/email-op-callbacks-after-save

Bug 1039007 - [email/backend] Do not invoke operation callbacks until after any associated saves have safely hit the disk. r=mcav