Merge pull request #13 from dcleao/CDF-372

[CDF-372] - CCC - The new pointing mode, "near", is not working satisfactorily
[CDF-372] - CCC - The new pointing mode, "near", is not working satisfactorily
* Added support for the pointing event in panels. This supports CCC's HeatGrid, where when "no shapes", a panel listens to the "point" event.