Bug 1240260 - Annotate intentional switch fallthroughs in dom/smil/ and dom/svg/. r=dholbert
dom/smil/nsSMILParserUtils.cpp:191:5 [-Wimplicit-fallthrough] unannotated fall-through between switch labels
dom/svg/SVGPathSegListSMILType.cpp:356:5 [-Wimplicit-fallthrough] unannotated fall-through between switch labels
dom/svg/SVGPathSegListSMILType.cpp:364:5 [-Wimplicit-fallthrough] unannotated fall-through between switch labels
dom/svg/SVGTransformListParser.cpp:147:5 [-Wimplicit-fallthrough] unannotated fall-through between switch labels
dom/svg/SVGTransformListParser.cpp:175:5 [-Wimplicit-fallthrough] unannotated fall-through between switch labels
dom/svg/SVGTransformListParser.cpp:204:5 [-Wimplicit-fallthrough] unannotated fall-through between switch labels