new file:   app/demo/g2.html
	new file:   app/demo/g3.html
	modified:   app/demo/graph.html
	modified:   jsvm/jsre.js
	modified:   jsvm/src/js/awt/CanvasLayer.js
	modified:   jsvm/src/js/awt/CanvasRenderer.js
	modified:   jsvm/src/js/awt/GraphicShape.js
	modified:   jsvm/src/js/awt/Graphics2D.js
	modified:   jsvm/src/js/awt/Renderer.js
	modified:   jsvm/src/js/awt/shape/Arc.js
	modified:   jsvm/src/js/awt/shape/Rect.js