Moved polyfill from utils to own file

lib/3rdparty/convertPointFromPageToNode.js

@@ -80,4 +80,4 @@
     window.convertPointFromNodeToPage = function (element, offsetX, offsetY) {
         return new Point(offsetX, offsetY, 0).transformBy(getTransformationMatrix(element))
     }
-})()
+})();

lib/3rdparty/jquery.hypher.js

@@ -221,4 +221,4 @@
             })
         }
     }
-})(jQuery)
+})(jQuery);