Bug 983761 - Add support for CSSGroupingRules in LightweightThemeListener. r=Gijs a=Sylvestre
[Australis]
Bug 983761 - Use tab-active-middle@2x.png with lightweight themes for HiDPI. r=Gijs a=Sylvestre
[Australis]
Bug 983699 - fix widgets in Australis overflow panel to show view on the right anchor, r=jaws a=Sylvestre
Bug 980879 - [Australis] Navigation buttons in urlbar overlapping search bar when resizing a window when on verified identity site. r=Gijs a=Sylvestre
Bug 983632 - [Australis, Windows HiDPI] button icons can be completely hidden but still be on toolbar and not in overflow menu if window resized/width decreased. r=Gijs a=Sylvestre