Merge pull request #15745 from jrburke/bug961637-email-advance-envelope

Bug 961637 - [email/UI] Quick advance regressed envelope display r=asuth
Merge pull request #15774 from wanderview/opus-json

Bug 964768:  Fix opus file names in json files. r=fabrice r=21
Revert "Bug 913782 - [Keyboard] Build time default keyboard selection work for"

This reverts commit 41891f2f87d6304410776e043d53b36a13f26cad.
Bug 964345 - [DSDS] Wrong panel navigation flow for call settings and cellular and data menu items
Merge pull request #15657 from KevinGrandon/bug_961495_to_master

Bug 961495 - [Task Manager] Opening transition
Merge pull request #15775 from hfiguiere/bug964888

Bug 964888 - blacklist fullscreen test app. r=julienw
Merge pull request #15766 from Archaeopteryx/system-crashPrivacyPolicyWhitespace-bug961870-v4

Bug 961870 - [system] Whitespace missing before privacy policy in 'What's in a crash report?' page, r=kaze
Bug 963173 - Ensure address bar is always displayed when a different tab is selected
Bug 958675 - [email] Upgrade alameda.js to get latest prim
Merge pull request #15735 from jaoo/964345

Bug 964345 - [DSDS] Wrong panel navigation flow for call settings and cellular and data menu items. r=arthurcc
Bug 961557 - Blur event causing rocketbar focus to be lost r=alive
Bug 959800 - [Offline] mozbrowser iframes don't display correct offline content
Disable failing unit tests
Merge pull request #15278 from jrburke/bug958675-email-upgrade-alameda

Bug 958675 - [email] Upgrade alameda.js to get latest prim r=asuth
Merge pull request #15788 from gregorwagner/disable

Bug 965083 - Disable failing unit tests for a green tbpl. r=jgriffin
Bug 964450 - [E.me]let entry not overlap by menu while keyboard pop
Bug 962452 - Restore the automatic selection settings when navigating to the panel
Merge pull request #15675 from crh0716/959962

Bug 959962 - Set correct width based on the padding r=alive
Merge pull request #15760 from crh0716/943227

Bug 943227 - Stop using emergencyCallsOnly attribute r=alive
Bug 958412 - [Gaia][DSDS] move simcard detection logic to system app

- add sim_settings_helper
- add related test
- update slot.isAbsent()