new PEmbroiderGraphics width height about pembroider HOT 2 CLOSED

I was thinking user can create multiple instances of PEmbroiderGraphics and E.visualize() them on different parts of the Processing canvas. They can also only use part of the Processing canvas for visualizing the embroidery and other part for drawing whatever.

But now I can see that it's inconvenient for people (@golanlevin was passing a wrong size earlier today and it was causing culling problems too). So I think I'll overload the constructor to use canvas width and height automatically by default if they're not passed.

from pembroider.

Added PEmbroiderGraphics constructor for single argument: 946609f

	public PEmbroiderGraphics(PApplet _app) {
		this(_app,_app.width,_app.height);
	}

from pembroider.