Bug 949048 - Fix favicon/thumbnail checks in testBrowserProvider. r=margaret
Bug 726427 - CSS transform preview tooltip in style inspector, r=bgrins
Backout 078a331fb494 (bug 949048) for robocop failures CLOSED TREE
Bug 947987 - Adjust how Australis' CustomizableUI deals with removable widgets, r=jaws

--HG--
extra : rebase_source : c25f4af10e02071b939eaff2ae79f68cb8ca96e8
Bug 600500: About Dialog should check for updates automatically, but not trick the user into installing them if updates are set to manual. ui-review=faaborg and shorlander, r=felipe
Backed out changeset 43d16a0ca410
Bug 600500: About Dialog should check for updates automatically, but not trick the user into installing them if updates are set to manual. ui-review=faaborg and shorlander, r=felipe
Bug 875750 - Provide a basic color picker for Android. r=mfinkle
bug 944043 - security exception on start up for GeckoView app r=mfinkle
Merge fx-team to m-c.