Backout revision 224f20dce9d0 (bug 1078539)
Bug 1078539 - Add a doorhanger widget for the developer edition notification to browser console, developer tools, webide and responsive design mode. r=jryans
Bug 1058116 - Pass referrer and isPrivate to openURIInFrame instead of nullptr as aOpener. r=mconley, r=smaug, r=Margaret, r=ally
Bug 1092587 - TypeError: Promise.defer is not a function, causing browser chrome failures. r=Yoric
Bug 1093349 - Add prettyPrinting and blackBoxing traits and hide buttons in debugger conditionally. r=past, a=me