Fixed the prevention of the default action for key events. Code was left from from an earlier implementation which didn't exist now. Added two new methods for adding and removing key codes that will trigger prevention of the default action.
Fixed the prevention of the default action for key events. Code was left from from an earlier implementation which didn't exist now. Added two new methods for adding and removing key codes that will trigger prevention of the default action.

1up-lab/ocanvas,koggdal/ocanvas