Bug 968483 - [Building Blocks] Update header design to accommodate larger back-button
Bug 958470 - [Ringtones] set ringer type and use web audio api to preview the ringtones
Merge pull request #16114 from dominickuo/bug-958470

Bug 958470 - [Ringtones] set ringer type and use web audio api to preview the ringtones, r=jimporter
Merge pull request #17116 from pivanov/bug-968483

Bug 968483 - [Building Blocks] Update header design to accommodate larger back-button
Revert "Merge pull request #17116 from pivanov/bug-968483"

This reverts commit 5024a949f5a63dac3abf769264077191d9436010, reversing
changes made to 6f49249b429095064df345c9b24c00f4d7960972.
Bug952706-[Gallery]- Fix of full screen image gallery marionette tests r=squib