Bug 864664 - test suite "displaying the container after a timeout" sometimes failed r=etienne

Use MutationObserver to control when all the expected DOM changes are done.
Bug 865411 - [SMS] Banner required to hold message when user reaches the Max Segments in SMS composer r=borja

* implement the notification according to UX and Visual design
* display this notification if we reach the max length
* disable the send button if over 10 segments, but keep it enabled if we have
  exactly the max length
* rewrote the enableSend function to make it more readable and manageable
* use the new markup loader in thread_ui_test.js, and make it global
Bug 861080 - [sms]can't select last sms. r=borjasalguero
Merge pull request #9579 from steveck-chung/bug-861080

Bug 861080 - [sms]can't select last sms. r=borjasalguero.
Bug 840057 - [MMS][User Story] Video playback from message - r=julienw,borja
Merge pull request #9523 from gnarf37/840057-video-preview

Bug 840057 - [MMS][User Story] Video playback from message
Bug 825129 - [SMS] Disable word suggestions for contact search input. r=djf
Merge pull request #9519 from mcirlanaru/bug_825129

Bug 825129 - [SMS] Disable word suggestions for contact search input, r=@davidflanagan
Bug 840061 - [MMS][User Story] Operator size limit definition. r=borjasalguero
Merge pull request #8758 from steveck-chung/MMS-customizable-operator-size

Bug 840061 - [MMS][User Story] Operator size limit definition. r=borjasalguero
Bug 840055 - [MMS][User Story] Message thread view r=julienw,borjasalguero

Update the Message Thread layout according to the latest specification.
Bug 869642 - [MMS] Create Desktop Mock Messages for Media - r=borja
Merge pull request #9599 from gnarf37/mms-mock-messages

Bug 869642 - [MMS] Create Desktop Mock Messages for Media
Merge pull request #9577 from lightsofapollo/notification-wake-lock

Bug 867652 - Hold CPU locks until notification is dispatched.
Bug 869763 - [customize] add 'distribution' folder into gaia .gitignore list
Merge pull request #9601 from jugglinmike/840055-new-thread-view-v7

Bug 840055 - [MMS][User Story] Message thread view r=julienw,borjasalgue...
Merge pull request #9604 from gasolin/local_gitignore

Bug 869763 - [customize] add 'distribution' folder into gaia .gitignore ..., r=tim
Bug 869267 - Keyboard layouts change to move comma to symbols to
secondary level and shift the layout swiching key to the right.
r=timdream
Merge pull request #9607 from RudyLu/keyboard/Bug869267-move_comma_key

Bug 869267 - Keyboard layouts change to move comma to symbols to
Bug 868593 - Add sinonjs support to test agent r=lightsofapollo,gaye