Bug 1006129 - Overfill scroll ratio test for settings.

Based on work from :mchang.
Bug 1013937 - Empty screen in import contacts when previously user tries to export contact.
Bug 1014821 - Send the call-log-ready perf event even if the call log is empty.
Bug 963013 - [Messages][Refresh] Update bubbles style and layout of the thread. Date header and message list wrapped into single section element. r=julien
Bug 1010961 - Calendar interop tests
Bug 1007546 - Visual refresh for Add/Edit event view
Bug1015047 - [Build System] Add FTU to app list
Bug 1014611 - [v2.0] Fix intermittent test_receive_active_sync_email.py
Bug 1015059 - Only run gaia_ui_tests after_script on travis ci
Bug 1015013 - JSDoc 3 parse error getter/setter with the same name in strict mode
Merge pull request #19577 from gasolin/issue-1015013

Issue 1015013  JSDoc 3 getter/setter parse error in strict mode, r=yurenju
Bug1014531 - Errors in FTE last screen after registering in FxA
Bug 900182 - Pseudolocalizations for developer builds. r=yurenju
Merge pull request #19551 from chirarobert/wait_email_frame

Bug 1014611 - [v2.0] Fix intermittent test_receive_active_sync_email.py
Bug 796530 - Add Keyboard for Latin America

From "Open Web Device - Keyboard Recommendations - Release 1" [1]

    "Numeric and symbols keyboards may be different depending on
    the keyboard language."

Most Spanish Latin America countries use "$" as the currency
symbol instead of "€" [2]. To accomplish this a layout for Latin
America was add.

Note: This is also how Android does it.

[1] https://wiki.mozilla.org/images/2/20/Keyboard_Specs.pdf
[2] http://en.wikipedia.org/wiki/Central_banks_and_currencies_of_Central_America_and_South_America
Merge pull request #19593 from comoyo/bug796530

Bug 796530 - Add Keyboard for Latin America. r=janjongboom
Merge pull request #19583 from shamenchens/Bug1015047-AppList

Bug1015047 - [Build System] Add FTU to app list, r=yurenju
Merge pull request #19549 from gitmai/bug-1013937-empty-screen-import

Bug 1013937 - Empty screen in import contacts when previously user tries...
Bug 1010771 - Follow up to add icon to save bookmark to homescreen. r=me
Merge pull request #19311 from azasypkin/bug-963013-wrap-into-section

Bug 963013 - [Messages][Refresh] Update bubbles style and layout oft the thread. Date header and message list wrapped into single section element.