[System UX VD] [BB] Define Building blocks for loading process components
Bug 832806 - Homescreen Transition Not Smooth [r=vingtetun]
Bug 837277 - Incorrect birthday on contact page from imported facebook contact
Merge pull request #7978 from jmcanterafonseca/fix_birthday_final

Bug 837277 - Incorrect birthday on contact page from imported facebook c...
Bug 835881 - Remove some unused code in the clock app r=vivien
Merge pull request #7949 from Rik/lockscreen-camera-836300

Bug 836300 - Camera activity doesn't return an image at the requested si...
Merge pull request #7983 from ian-liu/clock/Bug835881_Remove_some_unused_code_in_the_clock_app

Bug 835881 - Remove some unused code in the clock app r=vivien
Bug 836609 - Add data roaming warning dialog
Merge pull request #7886 from crh0716/master_836609

Bug 836609 - Add the data roaming warning dialog, r=kaze
Bug 837737 - Issues with duplicated contact information upon linking an existing contact with a Facebook contact
Merge pull request #7988 from jmcanterafonseca/fix_dups_link_bad

Bug 837737 - Issues with duplicated contact information upon linking an ...
Merge pull request #7967 from rnowm/bug-822671

Bug 822671 - [System UX VD] [BB] Define Building blocks for loading process components
Merge pull request #7892 from crdlc/bug-832806

Bug 832806 - Homescreen Transition Not Smooth [r=vingtetun]
Bug 837139 - Performance test framework built on top of the integration tests

- Infrastructure for performance tests
- New Mocha reporter for perf tests
- Startup tests for sms, dialer, contacts and gallery
  (will be improved by bug 838527)
- Custom rendering time tests for the contacts app
  (will be continued in bug 837673)

Also, it makes the integration tests work again :)

Work done by @etiennesegonzac, @julienw and @Rik