3d picking


![image](https://f.cloud.github.com/assets/1398935/685756/cb326d04-da40-11e2-8e3e-984f8df9a4cd.png)

 - finished 3d picking
 - removed JQuery (we don't need it!)
 - defaulted test page to 3d mode
:sailboat: :beers: :ghost: