Added CircleShape:get/setPoint.

src/modules/physics/box2d/CircleShape.h

@@ -58,10 +58,21 @@ public:
 	float getRadius() const;
 
 	/**
-	 * Sets the radius for the circle.
+	 * Sets the radius of the circle.
 	 **/
 	void setRadius(float r);
-};
+
+	/**
+	 * Gets the position of the circle.
+	 **/
+	void getPoint(float &x_o, float &y_o) const;
+
+	/**
+	 * Sets the position for the circle.
+	 **/
+	void setPoint(float x, float y);
+
+}; // CircleShape
 
 } // box2d
 } // physics