Fixed bug in QfqForm#handleNewClick(): Use event.deledateTarget instead of...

Fixed bug in QfqForm#handleNewClick(): Use event.deledateTarget instead of event.target. From jQuery Documentation:

event.delegateTarget::
 The element where the currently-called jQuery event handler was attached.

That's what we want, because we require the href attribute of anchor.

javascript/src/QfqForm.js

@@ -191,7 +191,7 @@ var QfqNS = QfqNS || {};
      */
     n.QfqForm.prototype.handleNewClick = function (event) {
         event.preventDefault();
-        var anchorTarget = event.target.getAttribute("href");
+        var anchorTarget = event.delegateTarget.getAttribute("href");
 
         this.lastButtonPress = "new";
         if (this.form.getFormChanged()) {