Index: branches/5.2.x/units/affiliate_plans_items/affiliate_plans_items_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/affiliate_plans_items/affiliate_plans_items_tag_processor.php	(.../affiliate_plans_items_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/affiliate_plans_items/affiliate_plans_items_tag_processor.php	(.../affiliate_plans_items_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: affiliate_plans_items_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: affiliate_plans_items_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -31,7 +31,7 @@
 
 		function ItemIcon($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBList */
 
 			if ($object->GetDBField('ItemType') == 2) {
Index: branches/5.2.x/units/taxes/taxes_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/taxes/taxes_tag_processor.php	(.../taxes_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/taxes/taxes_tag_processor.php	(.../taxes_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: taxes_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: taxes_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -18,7 +18,7 @@
 
 	function ShowCountries($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$destination_table = $this->getDestinationsTable($params);
@@ -126,7 +126,7 @@
 
 	function ShowStates($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$destination_table = $this->getDestinationsTable($params);
@@ -193,7 +193,7 @@
 
 	function ShowZips($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$destination_table = $this->getDestinationsTable($params);
@@ -258,7 +258,7 @@
 		static $table_name = '';
 
 		if (!$table_name) {
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$table_name = $this->Application->getUnitOption('taxdst', 'TableName');
Index: branches/5.2.x/units/product_options/product_options_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/product_options/product_options_tag_processor.php	(.../product_options_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/product_options/product_options_tag_processor.php	(.../product_options_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: product_options_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: product_options_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -17,7 +17,7 @@
 
 	function ShowOptions($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$opt_helper = $this->Application->recallObject('kProductOptionsHelper');
@@ -160,7 +160,7 @@
 
 	function OptionData($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$options =& $this->GetOptions();
Index: branches/5.2.x/units/product_option_combinations/product_option_combinations_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/product_option_combinations/product_option_combinations_tag_processor.php	(.../product_option_combinations_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/product_option_combinations/product_option_combinations_tag_processor.php	(.../product_option_combinations_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: product_option_combinations_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: product_option_combinations_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -31,7 +31,7 @@
 
 		function ShowCombination($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$combination = unserialize($object->GetDBField('Combination'));
 
 			$block_params['name'] = $params['render_as'];
Index: branches/5.2.x/units/affiliates/affiliates_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/affiliates/affiliates_tag_processor.php	(.../affiliates_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/affiliates/affiliates_tag_processor.php	(.../affiliates_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: affiliates_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: affiliates_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -23,7 +23,7 @@
 		 */
 		function GetAffiliateLink($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$params['affiliate'] = $object->GetDBField('AffiliateCode');
@@ -50,7 +50,7 @@
 		{
 			$params['skip_autoload'] = true;
 
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$object->Load(array('PortalUserId' => $this->Application->RecallVar('user_id')));
@@ -106,7 +106,7 @@
 		 */
 		function UserLink($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$user_id = $object->GetDBField('PortalUserId');
Index: branches/5.2.x/units/discount_items/discount_items_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/discount_items/discount_items_tag_processor.php	(.../discount_items_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/discount_items/discount_items_tag_processor.php	(.../discount_items_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: discount_items_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: discount_items_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -31,7 +31,7 @@
 
 	function ItemIcon($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBList */
 
 		if ($object->GetDBField('ItemType') == 2) {
Index: branches/5.2.x/units/order_items/order_items_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/order_items/order_items_tag_processor.php	(.../order_items_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/order_items/order_items_tag_processor.php	(.../order_items_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: order_items_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: order_items_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -32,38 +32,38 @@
 
 	function IsTangible($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		return $object->GetDBField('Type') == PRODUCT_TYPE_TANGIBLE;
 	}
 
 	function HasQty($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		return in_array($object->GetDBField('Type'), Array (PRODUCT_TYPE_TANGIBLE, 6));
 	}
 
 	function HasDiscount($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		return (float)$object->GetDBField('ItemDiscount') ? 1 : 0;
 	}
 
 	function HasOptions($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		$item_data = @unserialize($object->GetDBField('ItemData'));
 		return isset($item_data['Options']);
 	}
 
 	function PrintOptions($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$item_data = @unserialize($object->GetDBField('ItemData'));
@@ -140,7 +140,7 @@
 
 	function ProductsInStock($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 
 		if (!$object->GetDBField('InventoryStatus')) {
 			// unlimited count available
@@ -254,7 +254,7 @@
 
 	function DisplayOptionsPricing($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		if ( $object->GetDBField('OptionsSelectionMode') == 1 ) {
@@ -281,15 +281,15 @@
 
 	function RowIndex($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		return $object->GetDBField('ProductId') . ':' . $object->GetDBField('OptionsSalt') . ':' . $object->GetDBField('BackOrderFlag');
 	}
 
 	function FreePromoShippingAvailable($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$order_helper = $this->Application->recallObject('OrderHelper');
Index: branches/5.2.x/units/payment_type/payment_type_tag_processor.php
===================================================================
diff -u -N -r15009 -r15156
--- branches/5.2.x/units/payment_type/payment_type_tag_processor.php	(.../payment_type_tag_processor.php)	(revision 15009)
+++ branches/5.2.x/units/payment_type/payment_type_tag_processor.php	(.../payment_type_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: payment_type_tag_processor.php 15009 2012-01-06 20:37:54Z alex $
+* @version	$Id: payment_type_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -29,7 +29,7 @@
 		function ListGroups($params)
 		{
 
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$selected = trim($object->GetDBField('PortalGroups'), ',');
 			$selected_arr = explode(',', $selected);
 			$all_groups = $this->Conn->Query('SELECT GroupId, Name FROM '.TABLE_PREFIX.'UserGroups ORDER BY NAME', 'GroupId');
Index: branches/5.2.x/units/orders/orders_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/orders/orders_tag_processor.php	(.../orders_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/orders/orders_tag_processor.php	(.../orders_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: orders_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: orders_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -24,7 +24,7 @@
 		 */
 		function PrintLocation($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$type = getArrayValue($params,'type');
 			if($type == 'Company')
@@ -160,7 +160,7 @@
 				'archived' => ORDER_STATUS_ARCHIVED,
 			);
 
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$status = $object->GetDBField('Status');
 
 			$result = true;
@@ -175,7 +175,7 @@
 
 		function ItemsInCart($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			if ( $object->GetDBField('Status') != ORDER_STATUS_INCOMPLETE || $object->GetID() == FAKE_ORDER_ID ) {
@@ -192,7 +192,7 @@
 
 		function CartNotEmpty($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			if ($object->GetDBField('Status') != ORDER_STATUS_INCOMPLETE || $object->GetID() == FAKE_ORDER_ID) {
 				return 0;
@@ -216,7 +216,7 @@
 
 		function CartHasBackorders($params = Array ())
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$sql = 'SELECT COUNT(*)
 					FROM ' . TABLE_PREFIX . 'OrderItems
@@ -232,7 +232,7 @@
 			$o = '';
 			$limitations_cache = Array ();
 
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$ord_id = $object->GetID();
@@ -425,7 +425,7 @@
 		 */
 		function AddressValid($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$address_type = isset($params['type']) ? strtolower($params['type']) : 'shipping';
@@ -503,7 +503,7 @@
 
 		function PaymentTypeForm($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$payment_type_id = $object->GetDBField('PaymentType');
 			if($payment_type_id)
@@ -523,7 +523,7 @@
 		 */
 		function UsingCreditCard($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$pt = $object->GetDBField('PaymentType');
 
@@ -557,7 +557,7 @@
 
 		function PrintMonthOptions($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$date = explode('/', $object->GetDBField($params['date_field_name']));
 			if (!$date || sizeof($date) != 2) {
@@ -581,7 +581,7 @@
 
 		function PrintYearOptions($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$value = $object->GetDBField( $params['field'] );
 
 			$block_params = $this->prepareTagParams($params);
@@ -703,7 +703,7 @@
 			$order_params['name'] = $this->SelectParam($order_params, 'render_as,block');
 //			$this->Application->SetVar('ord.myorders_id', $this->Application->GetVar('ord_id'));
 
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			if (!$object->GetDBField('OrderId')) {
 				return;
 			}
@@ -774,7 +774,7 @@
 
 		function PrintAddresses($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$address_list = $this->Application->recallObject('addr','addr_List', Array('per_page'=>-1, 'skip_counting'=>true) );
 			$address_list->Query();
@@ -847,7 +847,7 @@
 
 		function UserLink($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$user_id = $object->GetDBField( $params['user_field'] );
 
 			if ($user_id) {
@@ -867,7 +867,7 @@
 		function UserFound($params)
 		{
 			$virtual_users = Array(USER_ROOT, USER_GUEST, 0);
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			return !in_array( $object->GetDBField( $params['user_field'] ) , $virtual_users );
 		}
 
@@ -879,7 +879,7 @@
 		 */
 		function OrderLink($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$url_params = Array (
 				'm_opener' => 'd',
@@ -895,7 +895,7 @@
 
 		function HasOriginalAmount($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$original_amount = $object->GetDBField('OriginalAmount');
 			return $original_amount && ($original_amount != $object->GetDBField('TotalAmount') );
 		}
@@ -910,7 +910,7 @@
 		 */
 		function OrderHasTangibleItems($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			if ($object->GetID() == FAKE_ORDER_ID) {
 				return false;
 			}
@@ -1010,7 +1010,7 @@
 			$order_helper = $this->Application->recallObject('OrderHelper');
 			/* @var $order_helper OrderHelper */
 
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$currency = isset($params['currency']) ? $params['currency'] : 'selected';
@@ -1068,7 +1068,7 @@
 
 		function GetFormAction($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object OrdersItem */
 
 			$gw_data = $object->getGatewayData( isset($params['payment_type_id']) ? $params['payment_type_id'] : null );
@@ -1082,7 +1082,7 @@
 
 		function GetFormHiddenFields($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object OrdersItem */
 
 			$gw_data = $object->getGatewayData( isset($params['payment_type_id']) ? $params['payment_type_id'] : null );
@@ -1109,7 +1109,7 @@
 
 		function NeedsPlaceButton($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object OrdersItem */
 
 			$gw_data = $object->getGatewayData( isset($params['payment_type_id']) ? $params['payment_type_id'] : null );
@@ -1135,7 +1135,7 @@
 
 		function ShippingType($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$shipping_info = unserialize($object->GetDBField('ShippingInfo'));
@@ -1179,7 +1179,7 @@
 
 		function HasDiscount($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			return (float)$object->GetDBField('DiscountTotal') ? 1 : 0;
 		}
 
@@ -1191,7 +1191,7 @@
 		function HasProductType($params)
 		{
 			$product_types = Array('tangible' => 1, 'subscription' => 2, 'service' => 3, 'downloadable' => 4, 'package' => 5, 'gift' => 6);
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$sql = 'SELECT COUNT(*)
 					FROM '.TABLE_PREFIX.'OrderItems oi
@@ -1202,7 +1202,7 @@
 
 		function PrintSerializedFields($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$field = $this->SelectParam($params, 'field');
 			if (!$field) $field = $this->Application->GetVar('field');
 			$data = unserialize($object->GetDBField($field));
@@ -1286,7 +1286,7 @@
 		 */
 		protected function PrintTotals($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object OrdersItem */
 
 			if ( isset($params['element_order']) ) {
@@ -1385,22 +1385,22 @@
 			$addr_list = $this->Application->recallObject('addr', 'addr_List', Array('per_page'=>-1, 'skip_counting'=>true) );
 			$addr_list->Query();
 
-			$object =& $this->getObject();
+			$object = $this->getObject();
 			if (!$addr_list->CheckAddress($object->GetFieldValues(), $address_type)) {
 				$addr_list->CopyAddress($address_id, $address_type);
 			}
 		}
 
 		function IsProfileAddress($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$address_type = ucfirst($params['type']);
 			return $object->IsProfileAddress($address_type);
 		}
 
 		function HasPayPalSubscription($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 
 			$sql = 'SELECT COUNT(*)
 					FROM '.TABLE_PREFIX.'OrderItems oi
@@ -1412,7 +1412,7 @@
 
 		function GetPayPalSubscriptionForm($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$gw_data = $object->getGatewayData($params['payment_type_id']);
 
 			$this->Application->registerClass( $gw_data['ClassName'], GW_CLASS_PATH.'/'.$gw_data['ClassFile'] );
@@ -1508,7 +1508,7 @@
 		 */
 		function TotalOrderWeight($params)
 		{
-			$object =& $this->getObject();
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$sql = 'SELECT SUM( IF(oi.Weight IS NULL, 0, oi.Weight * oi.Quantity) )
@@ -1606,7 +1606,7 @@
 				return '';
 			}
 
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object OrdersItem */
 
 			$gw_data = $object->getGatewayData($payment_type_id);
@@ -1626,7 +1626,7 @@
 		 */
 		function USPSLabelFound($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$full_path = USPS_LABEL_FOLDER . $object->GetDBField( $params['field'] ) . '.pdf';
@@ -1697,7 +1697,7 @@
 		 */
 		protected function AddressesTheSame($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$address_fields = Array ('To', 'Company', 'Address1', 'Address2', 'City', 'Country', 'State', 'Zip');
Index: branches/5.2.x/units/shipping/shipping_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/shipping/shipping_tag_processor.php	(.../shipping_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/shipping/shipping_tag_processor.php	(.../shipping_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: shipping_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: shipping_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -303,7 +303,7 @@
 	function ListGroups($params)
 	{
 
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		$selected = trim($object->GetDBField('PortalGroups'), ',');
 		$selected_arr = explode(',', $selected);
 		$all_groups = $this->Conn->Query('SELECT GroupId, Name FROM '.TABLE_PREFIX.'UserGroups ORDER BY NAME', 'GroupId');
Index: branches/5.2.x/units/currencies/currencies_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/currencies/currencies_tag_processor.php	(.../currencies_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/currencies/currencies_tag_processor.php	(.../currencies_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: currencies_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: currencies_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -62,7 +62,7 @@
 
 	function CurrencyLink($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$params['pass'] = 'm,curr';
Index: branches/5.2.x/units/products/products_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/products/products_tag_processor.php	(.../products_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/products/products_tag_processor.php	(.../products_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: products_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: products_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -17,7 +17,7 @@
 
 	function Rating($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		$rating = round($object->GetDBField('CachedRating') );
 
 		$o = '';
@@ -34,7 +34,7 @@
 
 	function NewMark($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		$o = '';
 		if($object->GetDBField('IsNew'))
 		{
@@ -45,7 +45,7 @@
 
 	function HotMark($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		$o = '';
 		if($object->GetDBField('IsHot'))
 		{
@@ -61,7 +61,7 @@
 
 	function PopMark($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		$o = '';
 		if($object->GetDBField('IsPop'))
 		{
@@ -72,7 +72,7 @@
 
 	function EdPickMark($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		$o = '';
 		if($object->GetDBField('EditorsPick'))
 		{
@@ -276,7 +276,7 @@
 
 	function AddToCartLink($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 
 		if ($object->GetDBField('HasRequiredOptions')) {
 			$t = $params['product_template'];
@@ -460,7 +460,7 @@
 		}
 		else {
 			// use product's manufacturer
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$item_manufacturer_id = $object->GetDBField('ManufacturerId');
 
 			if ($item_manufacturer_id){
@@ -498,7 +498,7 @@
 
 	function Available($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		if ( !$object->GetDBField('InventoryStatus') ) {
@@ -600,7 +600,7 @@
 
 	function ShouldListOptions($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 
 		$req_filter = '';
 		if (getArrayValue($params, 'required_only')) {
@@ -614,7 +614,7 @@
 
 	function CountOptions($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 
 		$query = 'SELECT COUNT(*) FROM '.TABLE_PREFIX.'ProductOptions WHERE ProductId = '.$object->GetID();
 		$res = $this->Conn->GetOne($query);
@@ -652,7 +652,7 @@
 
 		$types = $quote_engine_collector->GetAvailableShippingTypes();
 
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		$selected = $object->GetDBField('ShippingLimitation');
 		$selected = explode('|', substr($selected, 1, -1));
 
@@ -687,7 +687,7 @@
 	 */
 	function Savings($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$price = $object->GetDBField('Price');
@@ -728,7 +728,7 @@
 		$edit_tab_presets = $this->Application->getUnitOption($this->Prefix, 'EditTabPresets');
 		$edit_tab_preset = $edit_tab_presets['Default'];
 
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$product_type = $object->GetDBField('Type');
@@ -772,7 +772,7 @@
 	 */
 	protected function InCompare($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$products = $this->Application->GetVarDirect('compare_products', 'Cookie');
Index: branches/5.2.x/units/affiliate_payments/affiliate_payments_tag_processor.php
===================================================================
diff -u -N -r14702 -r15156
--- branches/5.2.x/units/affiliate_payments/affiliate_payments_tag_processor.php	(.../affiliate_payments_tag_processor.php)	(revision 14702)
+++ branches/5.2.x/units/affiliate_payments/affiliate_payments_tag_processor.php	(.../affiliate_payments_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: affiliate_payments_tag_processor.php 14702 2011-10-26 11:43:10Z alex $
+* @version	$Id: affiliate_payments_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -23,7 +23,7 @@
 		 */
 		function UserLink($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			$user_id = $object->GetDBField('PortalUserId');
 
 			if (!$user_id) {
Index: branches/5.2.x/units/coupon_items/coupon_items_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/coupon_items/coupon_items_tag_processor.php	(.../coupon_items_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/coupon_items/coupon_items_tag_processor.php	(.../coupon_items_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: coupon_items_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: coupon_items_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -31,7 +31,7 @@
 
 	function ItemIcon($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBList */
 
 		if ($object->GetDBField('ItemType') == 2) {
Index: branches/5.2.x/units/affiliate_payment_types/affiliate_payment_types_tp.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/affiliate_payment_types/affiliate_payment_types_tp.php	(.../affiliate_payment_types_tp.php)	(revision 15141)
+++ branches/5.2.x/units/affiliate_payment_types/affiliate_payment_types_tp.php	(.../affiliate_payment_types_tp.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: affiliate_payment_types_tp.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: affiliate_payment_types_tp.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2011 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -33,7 +33,7 @@
 		$payment_type = $affiliate->GetDBField( $params['field'] );
 
 		if ( $payment_type ) {
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBList */
 
 			return $payment_type == $object->GetID();
Index: branches/5.2.x/units/gateways/gw_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/gateways/gw_tag_processor.php	(.../gw_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/gateways/gw_tag_processor.php	(.../gw_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: gw_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: gw_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -43,7 +43,7 @@
 
 	function gwConfigValue($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$id = $object->GetID();
@@ -102,7 +102,7 @@
 	 */
 	protected function PredefinedOptions($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$block_params = $this->prepareTagParams($params);
Index: branches/5.2.x/units/addresses/addresses_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/addresses/addresses_tag_processor.php	(.../addresses_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/addresses/addresses_tag_processor.php	(.../addresses_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: addresses_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: addresses_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -35,7 +35,7 @@
 		 */
 		protected function PrintLocation($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$ret = '';
@@ -76,7 +76,7 @@
 
 		function IsProfileAddress($params)
 		{
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			return $object->GetDBField('IsProfileAddress');
Index: branches/5.2.x/units/manufacturers/manufacturers_tag_processor.php
===================================================================
diff -u -N -r14258 -r15156
--- branches/5.2.x/units/manufacturers/manufacturers_tag_processor.php	(.../manufacturers_tag_processor.php)	(revision 14258)
+++ branches/5.2.x/units/manufacturers/manufacturers_tag_processor.php	(.../manufacturers_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: manufacturers_tag_processor.php 14258 2011-03-16 21:43:52Z alex $
+* @version	$Id: manufacturers_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -44,7 +44,7 @@
 
 	function ManufacturerLink($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 
 		$params['pass'] = 'm,manuf';
 		$params['m_cat_id'] = 0;
Index: branches/5.2.x/units/gift_certificates/gift_certificates_tp.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/gift_certificates/gift_certificates_tp.php	(.../gift_certificates_tp.php)	(revision 15141)
+++ branches/5.2.x/units/gift_certificates/gift_certificates_tp.php	(.../gift_certificates_tp.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: gift_certificates_tp.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: gift_certificates_tp.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -21,7 +21,7 @@
 			return 0;
 		}
 
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 
 		$sql = 'SELECT COUNT(OrderId)
 				FROM '.TABLE_PREFIX.'Orders
Index: branches/5.2.x/units/pricing/pricing_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/pricing/pricing_tag_processor.php	(.../pricing_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/pricing/pricing_tag_processor.php	(.../pricing_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: pricing_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: pricing_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -78,7 +78,7 @@
 
 	function ShowPricingForm($params)
 	{
-		$br_object =& $this->getObject( Array('skip_autoload' => true) );
+		$br_object = $this->getObject( Array('skip_autoload' => true) );
 
 		$br_data = $this->Application->GetVar("pr_tang");
 
Index: branches/5.2.x/units/zones/zones_tag_processor.php
===================================================================
diff -u -N -r15141 -r15156
--- branches/5.2.x/units/zones/zones_tag_processor.php	(.../zones_tag_processor.php)	(revision 15141)
+++ branches/5.2.x/units/zones/zones_tag_processor.php	(.../zones_tag_processor.php)	(revision 15156)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: zones_tag_processor.php 15141 2012-03-04 08:08:18Z alex $
+* @version	$Id: zones_tag_processor.php 15156 2012-03-04 09:27:14Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -17,7 +17,7 @@
 {
 	function ShowCountries($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$destination_table = $this->getDestinationsTable($params);
@@ -125,7 +125,7 @@
 
 	function ShowStates($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$destination_table = $this->getDestinationsTable($params);
@@ -192,7 +192,7 @@
 
 	function ShowZips($params)
 	{
-		$object =& $this->getObject($params);
+		$object = $this->getObject($params);
 		/* @var $object kDBItem */
 
 		$destination_table = $this->getDestinationsTable($params);
@@ -257,7 +257,7 @@
 		static $table_name = '';
 
 		if (!$table_name) {
-			$object =& $this->getObject($params);
+			$object = $this->getObject($params);
 			/* @var $object kDBItem */
 
 			$table_name = $this->Application->getUnitOption('dst', 'TableName');