Bug 970255 - escape $ signs in l10n arguments
Bug 952912 - Check for update is on even for NOFTU builds.
Bug 968675 - Add Makefile for communications
Merge pull request #16166 from yurenju/comm-makefile

Bug 968675 - Add Makefile for communications r=@timdream
Merge pull request #16181 from fabi1cazenave/l10nEscape-bug970255

Bug 970255 - escape $ signs in l10n arguments
Merge pull request #16109 from desaintmartin/952912

Bug 952912 - System update check for NOFTU build, r=alive
Bug 960901 - (lockscreen-instance) [LockScreen] Make LockScreen as an instantiable function
[TEST] Encounter Travis differs from local result again