forked from: ディストーションさせるクラスforked from: adobe challenge 1

Added Momentum Dragging + motionBlur + some tweeks
Note: momentum has some trouble with a laptop trackpad
Note: If the MotionBlur does not fade properly, just refresh/recompile (weird bug)
"Use Flash Player 10 drawing API,
*  specifically drawTriangles.
*  My favorite part of the new capabilities
*  is the ability to specify
*  UVT texture mapping data."
*                     by Justin Everett-Church
*  
* This code is a example of drawTriangle.
