radial menu center visible until redraw

[choff60]

When creating a radial menu with CenterVisibility.NEVER the center IS visible until a mouse enter / mouse exit forces a redraw. I added a centerVisibility check in my RadialMenu constructor. Not sure if this is the best way but now the center is hidden when the radial menu appears.

    this.centerGroup = new Group();
    if(this.centerVisibility.get() == CenterVisibility.NEVER) {
    	this.centerGroup.setVisible(false);
    }