Merge pull request #12369 from KevinGrandon/bug_919591_contacts_defer_scripts

Bug 919591 - Defer contact scripts r=vingtetun,francisco
Merge pull request #12387 from leob2g/Bug_915992_Changing_default_configuration_to_Postpaid

[Cost Control] Bug_915992_Changing_default_config_to_Postpaid r=lodr
Merge pull request #12449 from teodosia/fix-capture-video

Bug 920598 - Fix failing /camera/test_camera_capture_video.py on master
bug 917523 - repair and reenable test_keyboard_change_language r=alint/bebe
Revert "Bug 920561 - Ensure LazyLoader.load does not slow down app rendering. r=mbudzynski"

This reverts commit 6dcb079db2ad16a2b2995c039f358ff9d6a2f6d4.
Bug 920796 - Add menu roles to sleep menu
Merge pull request #12412 from cctuan/920357

Bug 920357 - cancel edit mode by clicking non-icon area
Bug 920561 - Ensure LazyLoader.load does not slow down app rendering. r=mbudzynski,kgrandon
Revert "Bug 920561 - Ensure LazyLoader.load does not slow down app rendering. r=mbudzynski,kgrandon"

This reverts commit 8ed692c6c6df1fcabe3c65ca8fee9cd54e625244.
Merge pull request #12424 from gasolin/issue-920042

Bug 920042 - [Flatfish] not minimize appWraper bar while swipe up to hom...r=alive
Bug 919861 - Connect a new device until the previous one is disconnected
Bug 919455 - tablet wallpaper are stretched
Bug 876291 - [Bluetooth] Change phone name screen needs to be updated to use building blocks

- use latest BB to show up prompt modal
Bug 918295 - |APP=... make install-gaia| activate too many targets in the build system
Bug 919692: define contacts scrollbar in index.html
Merge pull request #12378 from EragonJ/bug-876291

Bug 876291 - [Bluetooth] Change phone name screen needs to be updated to use building blocks, r=@crh0716
Bug 903728 - [Dialer] Hide navbar when user enters contact detail (P-4)
Revert "Merge pull request #12420 from mpizza/Bug_920394_buidTime_keyboard"

This reverts commit 4bbd1850a60925fc6ae7aa7a14b9b634a8187607, reversing
changes made to d90878009b4d864e690b0d382f33a781f1ed0bc1.

Revert "Merge pull request #12005 from mcirlanaru/bug_913782"

This reverts commit 51eb595572dfde7e3af451a9b30b3e22db1fdab2, reversing
changes made to b3d003e1c92f6bd685be275b57f17d186ffcaaa7.
bug 920588 : backout above commit on master
Merge pull request #12464 from yurenju/make-single-app

Bug 918295 - |APP=... make install-gaia| activate too many targets in th... r=@yurenju
Merge pull request #12359 from gasolin/issue-919455

Bug 919455 - tablet wallpaper are stretched, r=yurenju