CJlano

Implement smarter Bézier Curve drawing

2

We [currently use](https://github.com/cjlano/svg/blob/master/svg.py#L622) [DeCasteljau Algorithm](http://www.cubic.org/docs/bezier.htm) to find Bézier Curve points, well [illustrated in Wikipedia](http://en.wikipedia.org/wiki/B%C3%A9zier_curve#Constructing_B.C3.A9zier_curves):  It would be faster to implement Bézier Curve drawing using the parametric equation of [Quadratic...