Made event handlers non-passive

The latest versions of Chrome treat touchstart/touchmove event handlers as passive by default, which makes it illegal for the handlers to call the preventDefault method on the event arguments. Calling preventDefault in this case reports an error to the console.

This release of DragDropTouch adds event handlers with a {passive:false} option to prevent those errors.

1.1

Update index.htm

First release

1.0

Update index.htm