public Point assignBuildingLocation(Building b) {
		//This method assigns a location for the new building. Does not apply the location to the building!
		//TODO: Calculate free spot for building.
		//TODO: See OrbisPartRandomiser from applet
		Point p = new Point();
		
		Random rand = new Random();
		p.x = this.x + rand.nextInt(10);
		p.y = this.y + rand.nextInt(10);
		
		buildings.add(b);
		return p;
	}