Bug 933193 part 1.  Factor out the id selector fast-path from querySelector(All) so we can reuse it a bit more broadly.  r=smaug
Bug 933193 part 2.  Implement nsINode::GetElementById and make SVGSVGElement use it.  r=smaug
Bug 933193 part 3.  Add getElementById to DocumentFragment.  r=smaug
Bug 913264 - add none value to font-variant-ligatures. r=dbaron
Bug 913264 - add reftest for none value of font-variant-ligatures. r=jfkthame
merge
merge again