Tabs: Removed some legacy code that isn't doing anything.
Dev: Make resizable pass JSHint without any settings overrides
Resizable: use css() instead of position() for absolute placement. Fixes #3815 - Resizable: absolutely positioned element inside scrollable element is repositioned when resized
Dev: Make sortable pass JSHint with only the loopfunc setting override
Dev: Make droppable pass JSHint with no local settings overrides
Dev: make draggable pass JSHint with no local overrides
Dev: make Datepicker pass JSHint with only eval setting overridden
Button: properly escape button names. Fixes #7505 - Button: Buttonset not applied to radio group with quotation/apostrophe in name.
Draggable: made handles work with complex markup. Fixes #8757 - Draggable: Resizable handle with inner element does not work, when its also draggable
Datepicker: reinitialize datepicker if mainDiv isn't on the page. Fixed #5679 - Datepicker should reinitialize if dpDiv is removed
Button tests: replace XHTML with HTML in button test suite
Autocomplete: Whitespace.
CSS: Reformatted CSS to use better coding standard
CSS: remove spaces from opacity filters so themeRoller can replace properly
Button tests: Whitespace.
Button: add blur event to buttons. Fixes #8559 - Button: Button doesn't remove active state when using keyboard.
Slider: factorize code with Widget method call. Fixed #8772 - Wrong slider UI state when disabled at init
Button: Fixing handling of the disabled options on refresh method calls.  Fixed #8828 - Button: Refresh does not re-enable disabled button.
Button tests: fix IE7 fail for latest focus tests
Button: add explanatory comment for when we bind to blur