Bug 993318 - [Settings] build script improvement for load time

- prompt to alameda 0.2
Bug 996683 - Poll for the lockscreen message to show up.
[Clock] Alarm volume control must change immediately when slider is moved.
Bug 984486 - FxA System app should support both 'accountId' and 'email' fields r=ferjm
Bug 994710 - [Settings] Remove icons from Keyboard installed input methods. r=arthurcc
Bug 987753 - Land a vertical homescreen in test_apps r=vingtetun
Merge pull request #17588 from KevinGrandon/bug_987753_vertical_homescreen_initial

Bug 987753 - Land a vertical homescreen in test_apps
Merge pull request #18260 from mihai/bug_994710

Bug 994710 - [Settings] Remove icons from Keyboard installed input methods
Bug 969472 - [B2G][Calendar] Events can still be tapped on and viewed when no calendar accounts are activated
Bug 986105 - [clock] [timer] default setting set to "no sound".
Bug 994800 - [Home2] Persist item location r=me a=gwagner
Bug 991856 - [Camera][Madai] Implement the new design for the focus ring
Merge pull request #18093 from 6a68/bug-984486-allow-multiple-fxa-formats

Bug 984486 - FxA System app should support both 'accountId' or 'email' fields
Bug 987418 - Update copy in fxa system app r=ferjm

  Also reverts commit 2c7d550 (bug 961009) and renames locales file per
  comment 1 in that bug.
Merge pull request #18336 from guilherme-pg/bug996683

Bug 996683 - Poll for the lockscreen message to show up.
Merge pull request #18054 from wilsonpage/991856

Bug 991856 - [Camera][Madai] Implement the new design for the focus ring
Merge pull request #18344 from mcav/default-sound

Bug 986105 - [clock] [timer] default setting set to "no sound". r=gaye
Bug 996662 - Disable intermittent failing search tests on TBPL
Merge pull request #18341 from KevinGrandon/bug_994800_home2_item_persistence

Bug 994800 - [Home2] Persist item location
Merge pull request #17301 from millermedeiros/969472-event-tap-disable

Bug 969472 - [B2G][Calendar] Events can still be tapped on and viewed when no calendar accounts are activated r=gaye