Merge pull request #20258 from jonallengriffin/bug1023001

Bug 1023001 - Use * as maxVersion for b2gdesktop extensions, a=RyanVM
Merge pull request #19948 from jrburke/bug1018534-email-manifest-privileged

Bug 1018534 - [email] switch manifest type to privileged r=asuth
Merge pull request #20059 from cctuan/938045

Bug 938045 - [Window Management] Implement AppSelection for Copy&Paste o...
 Bug 1023045 - [Settings][Ringtone][V2.0] The "<" icon of
 sound settings page becomes "X" icon after back from ringtone app.
  - Don't specify "section" when invoking the settings app activity.
Bug 1022475 - (Part I) Implement InputAppsTransitionManager
Bug 1022475 - (Part II) Let KeyboardManager use it
Bug 1022475 - (Part III) Fix JS marionette tests
Bug 1022475 - (Part VI) Fix Python tests
Revert "Bug 938045 - [Window Management] Implement AppSelection for Copy&Paste on Firefox OS"

This reverts commit 80245c04032ab105ada735e6f206d6fa3e18edc9.
Merge pull request #20157 from julienw/1021844-sms-firefox

Bug 1021844 - [Messages] Can't load the application in Firefox r=schung
Bug 1023088 - Hide toggle_calendar_test
Merge pull request #20266 from lightsofapollo/1023088

Bug 1023088 - Hide toggle_calendar_test
Merge pull request #20246 from KevinGrandon/bug_1022423_vertical_component_workaround

Bug 1022423 - App names disappear after switching locale
Bug 1020744 - [Dialer][Flame] Enter more than 19 digits in dialer, back delete button moved couple pixels to the left
Bug 1023053 - [Calendar] Clean up useless images
Bug 1022943 - Update swipe navigation icon
Bug 1016368 - STK Dialogs new layout, r=vingtetun
Merge pull request #20218 from mcjimenez/bug1022513

Bug 1022513 - Add unit tests for the vertical homescreen configuration
r=kgrandon
Bug 938045 - [Window Management] Implement AppSelection for Copy&Paste on Firefox OS
Merge pull request #20259 from RudyLu/ringtone/Bug1023045-Sound_backButton

Bug 1023045 - [Settings][Ringtone][V2.0] The "<" icon of
 r=jimporter.