Implemented some of ARIA validation
Made ARIA validation a private method
Changed how ARIA validation is done
Implemented more ARIA validations
Added more ARIA validation; Added temporary definitions for SVG and MathML
Implemented more ARIA validation
Moved IDREF validators; Added <svg aria-owns> checker
Updated idref validation codes; Added missing ista="" validator; Drop obsolete eswf="" validator
Implemented more ARIA validation
Implemented more ARIA validation
Implemented more ARIA validation
More ARIA implementation
Updated select/option ARIA validation (HTML revision 8412)