Bug 1013005 - Use role of listbox/option in contacts list.
[Follow-up] Bug 1017027 - [Flame][Settings] - Fuzzy images
Revert "Merge pull request #19753 from mnjul/bug_962902_duplicate_blob_url_in_system_app"

This reverts commit 053de51fcb7d1cd0553d3dd092e1974fda62a1f3, reversing
changes made to e98fe1e94d3d80ad36903500d8ca3333904b162c.
Revert "Merge pull request #19765 from wilsonpage/1008187"

This reverts commit 392123a9c53fd9a6ccbb1c81908c3176c0647222, reversing
changes made to 54d6512f516564c23e4363ca328b2a453605617b.
Bug 1018393 - Disable intermittent failing test, failing test, test_a11y_keyboard_key_names.py test_a11y_keyboard_key_names.TestA11yKeyboardKeyNames.test_a11y_keyboard_key_names
Bug 1015405 - Fixing incorrect naming of visually complete event
Bug 1013929 - Use the languagechange event instead of a mozSettings observer. r=stas
Merge pull request #19835 from zbraniecki/1013929-languagechange

Bug 1013929 - Use the languagechange event instead of a mozSettings observer. r=stas
Bug 1018498 - Hide drawers when transformed off screen. r=kgrandon
Bug 1017893 - Fix broken references in FTU unit tests. r=fcampo
Merge pull request #19816 from pivanov/bug-1017027-followup

[Follow-up] Bug 1017027 - [Flame][Settings] - Fuzzy images, r=evelyn
Merge pull request #19794 from mihai/bug_1017893

Bug 1017893 - Fix broken references in FTU unit tests. r=@fcampo
Bug 966828 - [User story] Add face tracking capability
Merge pull request #19840 from eliperelman/bug-1015405-settings-implement-new-perf-events

Bug 1015405 - Fixing incorrect naming of visually complete event r=hub,arthur.chen
Merge pull request #19176 from dmarcos/bug966828

Bug966828
Bug 1016233 - [Collections] Background image sizing and overlay r=ranbena
Merge pull request #19799 from KevinGrandon/bug_1016233_collections_background

Bug 1016233 - [Collections] Background image sizing and overlay
Merge pull request #19797 from eeejay/bug-1013005

Bug 1013005 - Use role of listbox/option in contacts list.
Bug 1016486 - [Contacts] Cannot merge contacts imported from SIM and Memory card
Merge pull request #19860 from jmcanterafonseca/fix_merge

Bug 1016486 - [Contacts] Cannot merge contacts imported from SIM and Mem...