Bug 852639 - Make the BreadcrumbsWidget keyboard accessible, r=rcampbell
Bug 877351 - Network Panel is broken on RTL UI, r=rcampbell
Bug 879961 - Remove unused arrows.png files, r=robcee
Bug 878747 - part 1 - implement 'nodefaultsrc' attribute for XUL frames; r=smaug
Bug 878747 - part 2 - use the new 'nodefaultsrc' attribute for browsers; r=dao
Merge m-c to fx-team.
Bug 877773 - If Browser console is staying opened, Browser UI freezes for a while when open youtube page; r=robcee
Merge fx-team to m-c.