Fixed trac ticket number in comment
Refs #17083. apply ios7 theme to iOS7 devices by default.
fix js doc parse issues, refs #18002
cleanup tests list
fixes #18012 SpinWheelSlot.resize() badly assumes the widget is fully initalized
fix radial-gradient less mixin, fixes #17419
avoid error parsing doc, refs #18002
Fixes #18012 Protect SpinWheelSlot.resize() against NPE in some cases on IE8/9