Bug 923971 - Prevent global F10 shortcut from overriding devtools one. r=enndeakin
Bug 1066237 - Add explicit returning zero number of touch points when there is no touch device available. r=smaug
Bug 1074902 - URLSearchParams.set() should remove duplicate pairs. r=baku
Bug 1077388 - Fix parsing/computing issue with polygon(). r=dbaron