don't allow the demo upload server to operate - otherwise one could find themselves with a bunch of unwanted uploads

library/jqupload/server/php/index.php

@@ -10,6 +10,10 @@
  * http://www.opensource.org/licenses/MIT
  */
 
+// Don't allow files to be stored from the demo server 
+
+exit;
+
 error_reporting(E_ALL | E_STRICT);
 require('UploadHandler.php');
 $upload_handler = new UploadHandler();