Bug 914580 - Rename web components -> html imports
Bug 904625 - Display correct Airplane Mode error message

When the user makes a phone call to a non emergency number and the
device is in airplane mode, we should display a message stating we are
in airplane mode and not that we have no network.
Merge pull request #12115 from lissyx/bug904625

Bug 904625 - Display correct Airplane Mode error message r=etienne
Revert "Merge pull request #12000 from nullaus/operator-variant"

This reverts commit cfcea746250d7c6ea01a389c3d7714c471f28641, reversing
changes made to ba071b88afd06682117b194a6cccc5cb2d6d7a48.

Reverting because it is failing a unit test
Bug 908850 - Add New Wallpapers for 1.2 for HVGA
    also fix Bug 908848 - Add New Wallpapers for 1.2 for WVGA
Update gaia-ui-tests.json; Merge pull request #1349 from zacc/change_do_not_track_prefs

Change do not track tests and page object region
Merge pull request #12120 from mpizza/Bug_908850_add_new_wallpaper

Bug 908850 - Add New Wallpapers for 1.2 for HVGA. r=yurenju
Bug 898261 - [Buri][LockScreen]The icons display abnormally on lock screen.
Merge pull request #12087 from gregorwagner/mute

Bug 898261 - [Buri][LockScreen]The icons display abnormally on lock screen. r=yurenju
Merge pull request #12071 from KevinGrandon/bug_914580_rename_web_comps

Bug 914580 - Rename web components -> html imports
Update gaia-ui-tests.json; Merge pull request #1339 from davehunt/bug886994

Bug 886994 - Re-enable settings panel tests
Bug 912951 - Send content event from gaia -> chrome with layout info for supportsSwitching