Add IE10/11 touch support.
Abstract ugly ie touch checking to dom.
Make mouse the key, and treat standard touch like ms touch.
Remove redundant checks of touch support.
Increase readability.
Only add touch event  if it exists.
Fix object references.
Get rid of the whole find buttons and attach touch events on page load. Instead attach events when the page content is created. Abstract run button to blocklyapps (reset button is already there) to make it easier to attach events.
inline buttons since they no longer take arguments.
Fix comments
Merge pull request #276 from tobyk100/ietouch

Ie touch.