adds CanvasRenderState type; adds Fill and Stroke nodes; makes BezierCurve and Arc use Render States
adds CanvasRenderState type; adds Fill and Stroke nodes; makes BezierCurve and Arc use Render States

AndBicScadMedia/vvvv.js,sebllll/vvvv.js,AndBicScadMedia/vvvv.js,zauner/vvvv.js,zauner/vvvv.js,sebllll/vvvv.js,AndBicScadMedia/vvvv.js,sebllll/vvvv.js,AndBicScadMedia/vvvv.js,sebllll/vvvv.js,zauner/vvvv.js,AndBicScadMedia/vvvv.js,sebllll/vvvv.js,zauner/vvvv.js,zauner/vvvv.js