Bug 1006129 - Overfill scroll ratio test for settings.

Based on work from :mchang.
Bug 1014821 - Send the call-log-ready perf event even if the call log is empty.
Bug 1007546 - Visual refresh for Add/Edit event view
Bug 1015059 - Only run gaia_ui_tests after_script on travis ci
Bug1014531 - Errors in FTE last screen after registering in FxA
Merge pull request #19590 from shamenchens/Bug1014531-FTULastScreen

Bug1014531 - Errors in FTE last screen after registering in FxA, r=fcampo, flod
Merge pull request #19495 from hfiguiere/bug846871

Bug 1014821 - Send the call-log-ready perf event even if the call log is empty. r=etienne
Update calendar README
Merge pull request #19600 from gaye/update-calendar-readme

Update calendar README
Update calendar README, grammar nit
Bug 1009065 - Make focused Rocketbar full width on all devices. r=daleharvey
Revert "Bug 987487 - [Gaia] [Build] Refactoring webapp-optimize.js and unit tests"
This broke a lot of apps.

This reverts commit 3cc2733bc0e5ec952a4c1edfc115b814b49edb95.
Merge pull request #19585 from lightsofapollo/bin-ci-no-after

Bug 1015059 - Only run gaia_ui_tests after_script on travis ci
Merge pull request #19487 from hfiguiere/bug1006129

Bug 1006129 - Overfill scroll ratio test for settings. r=hub,eperelman
Merge pull request #19439 from evanxd/bug-1007546

Bug 1007546 - [Calendar] Add/Edit Event 2.0 Visual Refresh
Bug 1014966 - [Vertical Homescreen] Scrolling does not pause during divider creation r=kgrandon
mozDOMLocalized & shared/js/bootstrap.js
define CustomEvent in webapp-optimize
localized/mozDOMLocalized