Bug 890853. r=rstrong, a=bajaj
Bug 876762 - Remove support for mScopeForNewJSObjects. r=luke, a=lsblakk
Bug 897676 - Null out |si| if we end up using that of the proto in WrapNewGlobal. r=mrbkap, a=lsblakk
Bug 893308 - Move hashtable of @keyframes rules (keyed by name) from nsAnimationManager to RuleCascadeData. r=heycam, a=lsblakk
Bug 907727 - Make sure to properly forward gets to the expando object for DOM proxies. r=peterv, a=lsblakk