diff -r 5e7a0fedabdf -r 877f952ae2bd web/lib/Zend/Db/Profiler.php
--- a/web/lib/Zend/Db/Profiler.php	Thu Mar 21 17:31:31 2013 +0100
+++ b/web/lib/Zend/Db/Profiler.php	Thu Mar 21 19:50:53 2013 +0100
@@ -15,9 +15,9 @@
  * @category   Zend
  * @package    Zend_Db
  * @subpackage Profiler
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
- * @version    $Id: Profiler.php 20096 2010-01-06 02:05:09Z bkarwin $
+ * @version    $Id: Profiler.php 25127 2012-11-16 15:17:42Z rob $
  */
 
 
@@ -25,7 +25,7 @@
  * @category   Zend
  * @package    Zend_Db
  * @subpackage Profiler
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  */
 class Zend_Db_Profiler
@@ -225,7 +225,9 @@
     }
 
     /**
-     * @param  integer $queryId
+     * Clone a profiler query
+     *
+     * @param  Zend_Db_Profiler_Query $query
      * @return integer or null
      */
     public function queryClone(Zend_Db_Profiler_Query $query)
@@ -287,12 +289,12 @@
     }
 
     /**
-     * Ends a query.  Pass it the handle that was returned by queryStart().
+     * Ends a query. Pass it the handle that was returned by queryStart().
      * This will mark the query as ended and save the time.
      *
      * @param  integer $queryId
      * @throws Zend_Db_Profiler_Exception
-     * @return void
+     * @return string   Inform that a query is stored or ignored.
      */
     public function queryEnd($queryId)
     {