[Follow-up] Bug 1017027 - [Flame][Settings] - Fuzzy images
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