Merge pull request #4284 from Nieknikey/patch-1

Added cx and cy getters on Element.

svgjs/svgjs.d.ts

@@ -92,6 +92,8 @@ declare module svgjs {
         center(x:number, y:number, anchor?:boolean):Element;
         cx(x:number, anchor?:boolean):Element;
         cy(y:number, anchor?:boolean):Element;
+        cx(): number;
+        cy(): number;
 
         size(w:number, h:number, anchor?:boolean):Element;