bug1056857-Part 1: added developer checkbox for ignoring GPS. r=ehung

This is just the GUI side, the other parts of this bug are implementation of this.
Bug 1061042 - Add the icon for EU roaming
Bug 1061068 - [Contacts] ICE missing from top of the list when toggling the 'Order by last name' r=sergi
Bug 1023664 - Calendar modularization part 1
Bug 1058675 - Preventing SHB from overlaying system dialogs
Bug 1061149 - Fix incoming but not missed calls having their numbers displayed in red on call info page. r=Rik
Bug 1049916 - Create Firefox Accounts smoke tests to validate user authentication re=_6a68
Bug 1062007 - "Developer HUD" header is not localized anymore
Bug 1061450 - Use customized dialog for delete APN waring
Bug 1062197 - Fix hardcoded strings in Messaging settings
Bug 1059106 - [settings] move root panel airplane mode item into panels/root
Bug 1056647 - [Contacts] Refactor the FB sync schedule and remove it from the app critical path
Bug 1061463 -- Call log must not reuse the string Missed.
Bug 1034781 - [Settings][OTA] When you're unable to OTA, it should prompt

what's the root cause
Bug 1062317 - tutorial-bookmark-migration-tiny string landed with the wrong text
Bug 1060045 - [Rocketbar] Hide search results when we receive an open-app event r=alive
Merge pull request #23375 from eliperelman/bug-1058675

Bug 1058675 - Preventing SHB from overlaying system dialogs
Bug 995035 - [SMS] Make hidden views hidden from screen reader as well.
Merge pull request #20160 from eeejay/bug-995035

Bug 995035 - Hide invisible parts of SMS app from screen reader. r=azasypkin
Merge pull request #23641 from KevinGrandon/bug_1060045_rocketbar_hide_launch_activity

Bug 1060045 - [Rocketbar] Hide search results when we receive an open-app event