Merge pull request #20495 from pivanov/bug-1021271

Bug 1021271 - Status Bar needs refinement for 1.5x Scale and New Homescreen
Merge pull request #20741 from alivedise/bugzilla/1022427/localize-name-once

Bug 1022427 - Localize app name after l10n is done, r=timdream
Merge pull request #21145 from DouglasSherk/1024460-conference-duplicates

 Bug 1024460 - [Dialer][Conference] Fix duplicate contact names and phone numbers in the conference participant list. r=etienne