Index: branches/5.1.x/core/units/form_fields/form_fields_config.php
===================================================================
diff -u -N -r12657 -r13086
--- branches/5.1.x/core/units/form_fields/form_fields_config.php	(.../form_fields_config.php)	(revision 12657)
+++ branches/5.1.x/core/units/form_fields/form_fields_config.php	(.../form_fields_config.php)	(revision 13086)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: form_fields_config.php 12657 2009-10-04 20:07:31Z alex $
+* @version	$Id: form_fields_config.php 13086 2010-01-12 19:47:40Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -9,7 +9,7 @@
 * the GNU General Public License, and as distributed it includes
 * or is derivative of works licensed under the GNU General Public License
 * or other free or open source software licenses.
-* See http://www.in-portal.net/license/ for copyright notices and details.
+* See http://www.in-portal.org/license for copyright notices and details.
 */
 
 defined('FULL_PATH') or die('restricted access!');
@@ -74,7 +74,7 @@
 			            'IsSystem' => Array('type' => 'int', 'formatter' => 'kOptionsFormatter', 'options' => Array(0 => 'la_No', 1 => 'la_Yes'), 'use_phrases' => 1, 'not_null' => 1, 'default' => 0),
 			            'Required' => Array('type' => 'int', 'formatter' => 'kOptionsFormatter', 'options' => Array(0 => 'la_No', 1 => 'la_Yes'), 'use_phrases' => 1, 'not_null' => 1, 'default' => 0),
 			            'DisplayInGrid' => Array('type' => 'int', 'formatter' => 'kOptionsFormatter', 'options' => Array(0 => 'la_No', 1 => 'la_Yes'), 'use_phrases' => 1, 'not_null' => 1, 'default' => 1),
-			            'DefaultValue' => Array('type' => 'string', 'not_null' => 1, 'default' => ''),
+			            'DefaultValue' => Array('type' => 'string', 'default' => NULL),
 			            'Validation' => Array('type' => 'int', 'formatter' => 'kOptionsFormatter', 'options' => Array(0 => 'la_None', 1 => 'la_ValidationEmail'), 'use_phrases' => 1, 'not_null' => 1, 'default' => 0),
 					),