Bug 852667 - Permit passing #fixed slots to getInitialShape (r=bhackett)
Bug 841059 - Do not use the ArenaHeader for getAllocKind on JSObject; r=billm
Bug 852676 - Remove unmaintained ETW event support (r=sfink)
Bug 853228 - Remove unused functions in jsdbgapi (r=luke)
Bug 849453 - Use the AllocKind to get the size instead of sizeOfThis; r=billm
Bug 852667 - Sort out getAllocKind for generational GC (r=terrence)