Bug 1012544 - Always resize the homescreen if loaded when a software-button-change occurs.
Bug 1011312 - Cleaning up the styles of the previous sheets before starting a SheetTransition.
Bug 1017465 - [Building Blocks] create Object Menu BB
Bug 1016822 - [Vertical Homescreen] Implement the RocketBar & status bar visuals properly
Bug 1017695 - Repair wait in Usage app FTU object for Flame compatibility
Bug 1011807 - Handle attribute change on gaia-header
Bug 1009098 - [Messages] The composer is displayed in the edit mode
Bug 987487 - [Gaia] [Build] Refactoring webapp-optimize.js and unit tests
Bug 1010352 - (vertical-homescreen) Add Pinch to Zoom to Settings
Merge pull request #19729 from etiennesegonzac/bug-1011312-sheet-transition-cleanup

Bug 1011312 - Cleaning up the styles of the previous sheets before r=alive
Merge pull request #19627 from cctuan/987487-2

Bug 987487 - [Gaia] [Build] Refactoring webapp-optimize.js and unit tests
Merge pull request #19777 from zacc/bug_1017695

Bug 1017695 - Repair wait in Usage app FTU object for Flame compatibilit...
Merge pull request #19693 from yor-mozilla-com/1011807

Bug 1011807 - Handle attribute change on gaia-header
Merge pull request #19763 from steveck-chung/bug-1009098

Bug 1009098 - [Messages] The composer is displayed in the edit mode, r=azasypkin
Merge pull request #19320 from crdlc/bug-1010352

Bug 1010352 - (vertical-homescreen) Add Pinch to Zoom to Settings
Merge pull request #19715 from crdlc/bug-1016822

Bug 1016822 - [Vertical Homescreen] Implement the RocketBar & status bar...
Merge pull request #19726 from etiennesegonzac/bug-1012544

Bug 1012544 - Always resize the homescreen if loaded when a software-button r=alive
Merge pull request #19754 from pacorampas/object-menu

Bug 1017465 - [Building Blocks] create Object Menu BB r=me