Index: branches/5.2.x/units/gateways/gw_classes/google_checkout.php
===================================================================
diff -u -N -r15009 -r15141
--- branches/5.2.x/units/gateways/gw_classes/google_checkout.php	(.../google_checkout.php)	(revision 15009)
+++ branches/5.2.x/units/gateways/gw_classes/google_checkout.php	(.../google_checkout.php)	(revision 15141)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: google_checkout.php 15009 2012-01-06 20:37:54Z alex $
+* @version	$Id: google_checkout.php 15141 2012-03-04 08:08:18Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -74,7 +74,7 @@
 					WHERE oi.OrderId = '.$cart_fields['OrderId'];
 			$order_items = $this->Conn->Query($sql);
 
-			$ml_formatter =& $this->Application->recallObject('kMultiLanguage');
+			$ml_formatter = $this->Application->recallObject('kMultiLanguage');
 			/* @var $ml_formatter kMultiLanguage */
 
 			$cart_xml = Array ();
@@ -207,7 +207,7 @@
     		// parse xml & get order_id from there, like sella pay
     		$this->gwParams = $gw_params;
 
-    		$xml_helper =& $this->Application->recallObject('kXMLHelper');
+    		$xml_helper = $this->Application->recallObject('kXMLHelper');
     		/* @var $xml_helper kXMLHelper */
 
 			$root_node =& $xml_helper->Parse( $this->getRequestXML() );
@@ -361,7 +361,7 @@
 			}
 
 			// 2. update shipping address in order
-			$order =& $this->Application->recallObject('ord', null, Array ('skip_autoload' => true));
+			$order = $this->Application->recallObject('ord', null, Array ('skip_autoload' => true));
 			/* @var $order OrdersItem */
 
 			$order->Load($order_id);
@@ -372,7 +372,7 @@
 				'ShippingZip' => $address_info['POSTAL-CODE'],
 			);
 
-			$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
+			$cs_helper = $this->Application->recallObject('CountryStatesHelper');
 			/* @var $cs_helper kCountryStatesHelper */
 
 			$shipping_address['ShippingCountry'] = $cs_helper->getCountryIso($address_info['COUNTRY-CODE'], true);
@@ -481,7 +481,7 @@
 			}
 
 			// 2. update shipping address in order
-			$order =& $this->Application->recallObject('ord', null, Array ('skip_autoload' => true));
+			$order = $this->Application->recallObject('ord', null, Array ('skip_autoload' => true));
 			/* @var $order OrdersItem */
 
 			$order->Load($order_id);
@@ -527,7 +527,7 @@
 				'POSTAL-CODE' => 'Zip',
 			);
 
-			$cs_helper =& $this->Application->recallObject('CountryStatesHelper');
+			$cs_helper = $this->Application->recallObject('CountryStatesHelper');
 			/* @var $cs_helper kCountryStatesHelper */
 
 			foreach ($user_address as $field_prefix => $address_details) {
@@ -607,7 +607,7 @@
 			}
 
 			// 2. update shipping address in order
-			$order =& $this->Application->recallObject('ord', null, Array ('skip_autoload' => true));
+			$order = $this->Application->recallObject('ord', null, Array ('skip_autoload' => true));
 			/* @var $order OrdersItem */
 
 			$order->Load($google_order_number, 'GoogleOrderNumber');
@@ -689,7 +689,7 @@
 
 			$this->_chargeOrder($item_data);
 
-			$order =& $this->Application->recallObject('ord.-item', null, Array ('skip_autoload' => true));
+			$order = $this->Application->recallObject('ord.-item', null, Array ('skip_autoload' => true));
 			/* @var $order OrdersItem */
 
 			$order->Load($item_data['OrderId']);
@@ -713,10 +713,10 @@
 		{
 			$submit_url = $this->gwParams['submit_url'].'/request/Merchant/'.$this->gwParams['merchant_id'];
 
-			$curl_helper =& $this->Application->recallObject('CurlHelper');
+			$curl_helper = $this->Application->recallObject('CurlHelper');
 			/* @var $curl_helper kCurlHelper */
 
-			$xml_helper =& $this->Application->recallObject('kXMLHelper');
+			$xml_helper = $this->Application->recallObject('kXMLHelper');
     		/* @var $xml_helper kXMLHelper */
 
 			$curl_helper->SetPostData($command_xml);
@@ -773,7 +773,7 @@
 			}
 
 			// 2. update shipping address in order
-			$order =& $this->Application->recallObject('ord', null, Array ('skip_autoload' => true));
+			$order = $this->Application->recallObject('ord', null, Array ('skip_autoload' => true));
 			/* @var $order OrdersItem */
 
 			$order->Load($google_order_number, 'GoogleOrderNumber');
@@ -800,7 +800,7 @@
 
 				if ($order_charged) {
 					// when using Pre-Authorize
-					$order_eh =& $this->Application->recallObject('ord_EventHandler');
+					$order_eh = $this->Application->recallObject('ord_EventHandler');
 					/* @var $order_eh OrdersEventHandler */
 
 					$order_eh->SplitOrder( new kEvent('ord:OnMassOrderApprove'), $order);
@@ -846,7 +846,7 @@
 			$shipping_totals = $this->Conn->GetRow($query);
 
 			$this->Application->recallObject('ShippingQuoteEngine');
-			$quote_engine_collector =& $this->Application->recallObject('ShippingQuoteCollector');
+			$quote_engine_collector = $this->Application->recallObject('ShippingQuoteCollector');
 			/* @var $quote_engine_collector ShippingQuoteCollector */
 
 			$shipping_quote_params = Array(