Support for the new Pointer Event

IE10 came along with a new W3C Web Candidate Recommendation, http://www.w3.org/Submission/pointer-events/ for pointer events to replace the legacy mouse events and more recent touch events in a new uniform standard.

Created a new jQuery Pointer Events pollyfill (not 100% complete coverage yet) and updated jquery.hoverDelay.js and jquery.menu.js to use the new library.