diff --git a/system/application/config/autoload.php b/system/application/config/autoload.php
index 915dcee..fc9d43f 100644
--- a/system/application/config/autoload.php
+++ b/system/application/config/autoload.php
@@ -38,7 +38,7 @@
 |	$autoload['libraries'] = array('database', 'session', 'xmlrpc');
 */
 
-$autoload['libraries'] = array();
+$autoload['libraries'] = array('database', 'calendar', 'dbutil', 'dbexport');
 
 
 /*
diff --git a/system/application/config/config.php b/system/application/config/config.php
index a7b3204..12501e6 100644
--- a/system/application/config/config.php
+++ b/system/application/config/config.php
@@ -34,14 +34,14 @@
 | URI string.  The default setting of "auto" works for most servers.
 | If your links do not seem to work, try one of the other delicious flavors:
 | 
-| 'auto'			Default - auto detects
-| 'path_info'		Uses the PATH_INFO 
-| 'query_string'	Uses the QUERY_STRING
-| 'orig_path_info'	Uses the ORIG_PATH_INFO 
-| 'request_uri'		Uses the REQUEST_URI
+| 'AUTO'			Default - auto detects
+| 'PATH_INFO'		Uses the PATH_INFO 
+| 'QUERY_STRING'	Uses the QUERY_STRING
+| 'REQUEST_URI'		Uses the REQUEST_URI
+| 'ORIG_PATH_INFO'	Uses the ORIG_PATH_INFO 
 |
 */
-$config['uri_protocol']	= "auto";
+$config['uri_protocol']	= "AUTO";
 
 /*
 |--------------------------------------------------------------------------
diff --git a/system/application/config/database.php b/system/application/config/database.php
index cf91844..204ef68 100644
--- a/system/application/config/database.php
+++ b/system/application/config/database.php
@@ -32,9 +32,9 @@
 $active_group = "default";
 
 $db['default']['hostname'] = "localhost";
-$db['default']['username'] = "";
+$db['default']['username'] = "root";
 $db['default']['password'] = "";
-$db['default']['database'] = "";
+$db['default']['database'] = "test";
 $db['default']['dbdriver'] = "mysql";
 $db['default']['dbprefix'] = "";
 $db['default']['active_r'] = TRUE;
diff --git a/system/codeigniter/CodeIgniter.php b/system/codeigniter/CodeIgniter.php
index a227066..0519450 100644
--- a/system/codeigniter/CodeIgniter.php
+++ b/system/codeigniter/CodeIgniter.php
@@ -27,7 +27,7 @@
  * @link		http://www.codeigniter.com/user_guide/
  */
  
-define('APPVER', '1.4.1');
+define('APPVER', '1.5.0');
 
 /*
  * ------------------------------------------------------
diff --git a/system/database/DB_utility.php b/system/database/DB_utility.php
index 3b4b09d..00e20c6 100644
--- a/system/database/DB_utility.php
+++ b/system/database/DB_utility.php
@@ -31,6 +31,12 @@
 
 	var $db;
 
+	/**
+	 * Constructor
+	 *
+	 * Grabs the CI super object instance so we can access it.
+	 *
+	 */	
 	function CI_DB_utility()
 	{
 		// Assign the main database object to $this->db
diff --git a/system/libraries/Controller.php b/system/libraries/Controller.php
index 9d858e6..23c050e 100644
--- a/system/libraries/Controller.php
+++ b/system/libraries/Controller.php
@@ -82,8 +82,7 @@
 	 */
 	function init_class($class, $varname = '', $params = NULL)
 	{
-		// First figure out what variable we're going to 
-		// use to instantiate the class to
+		// First figure out what variable we're going to assign the class to
 		if ($varname == '')
 		{
 			$varname = ( ! is_null($this->_ci_last_handle)) ? $this->_ci_last_handle : strtolower(str_replace('CI_', '', $class));
@@ -156,7 +155,6 @@
 		// $obj->init_class() so that the class can get instantiated.
 		// For backward compatibility we'll test for filenames that are
 		// both uppercase and lower.
-		
 		foreach (array(ucfirst($class), $class) as $filename)
 		{
 			for ($i = 1; $i < 3; $i++)
diff --git a/system/libraries/Email.php b/system/libraries/Email.php
index c9b9365..fd3fb8f 100644
--- a/system/libraries/Email.php
+++ b/system/libraries/Email.php
@@ -15,8 +15,14 @@
  
 // INITIALIZE THE CLASS ---------------------------------------------------
 
+$config = array();
+if (file_exists(APPPATH.'config/email'.EXT))
+{
+	include_once(APPPATH.'config/email'.EXT);
+}
+
 $obj =& get_instance();
-$obj->init_class('CI_Email');
+$obj->init_class('CI_Email', 'email', $config);
 
 // ------------------------------------------------------------------------
 
diff --git a/user_guide/database/active_record.html b/user_guide/database/active_record.html
index 8f18a32..b87f6f7 100644
--- a/user_guide/database/active_record.html
+++ b/user_guide/database/active_record.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/call_function.html b/user_guide/database/call_function.html
index 6b52cfc..a261dee 100644
--- a/user_guide/database/call_function.html
+++ b/user_guide/database/call_function.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/configuration.html b/user_guide/database/configuration.html
index ccb5d3b..f535724 100644
--- a/user_guide/database/configuration.html
+++ b/user_guide/database/configuration.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/connecting.html b/user_guide/database/connecting.html
index 1280096..61b5128 100644
--- a/user_guide/database/connecting.html
+++ b/user_guide/database/connecting.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/examples.html b/user_guide/database/examples.html
index 7d69284..f1df8a7 100644
--- a/user_guide/database/examples.html
+++ b/user_guide/database/examples.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/fields.html b/user_guide/database/fields.html
index 290a7ec..2972427 100644
--- a/user_guide/database/fields.html
+++ b/user_guide/database/fields.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/helpers.html b/user_guide/database/helpers.html
index 8302fe6..00d317a 100644
--- a/user_guide/database/helpers.html
+++ b/user_guide/database/helpers.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/index.html b/user_guide/database/index.html
index 2aba1dd..303ec58 100644
--- a/user_guide/database/index.html
+++ b/user_guide/database/index.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/queries.html b/user_guide/database/queries.html
index e094486..cee7c18 100644
--- a/user_guide/database/queries.html
+++ b/user_guide/database/queries.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/results.html b/user_guide/database/results.html
index bea00ca..86b39b9 100644
--- a/user_guide/database/results.html
+++ b/user_guide/database/results.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/table_data.html b/user_guide/database/table_data.html
index 6b6658c..20fa0cd 100644
--- a/user_guide/database/table_data.html
+++ b/user_guide/database/table_data.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/transactions.html b/user_guide/database/transactions.html
index 2294afa..071e942 100644
--- a/user_guide/database/transactions.html
+++ b/user_guide/database/transactions.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/database/utilities.html b/user_guide/database/utilities.html
index 70d6664..aa2ed3d 100644
--- a/user_guide/database/utilities.html
+++ b/user_guide/database/utilities.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/alternative_php.html b/user_guide/general/alternative_php.html
index b6e06f6..99d5949 100644
--- a/user_guide/general/alternative_php.html
+++ b/user_guide/general/alternative_php.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/ancillary_classes.html b/user_guide/general/ancillary_classes.html
index d3912f2..0ff916b 100644
--- a/user_guide/general/ancillary_classes.html
+++ b/user_guide/general/ancillary_classes.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/autoloader.html b/user_guide/general/autoloader.html
index 8dc9dff..fe98607 100644
--- a/user_guide/general/autoloader.html
+++ b/user_guide/general/autoloader.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/caching.html b/user_guide/general/caching.html
index a58e300..ef08010 100644
--- a/user_guide/general/caching.html
+++ b/user_guide/general/caching.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/changelog.html b/user_guide/general/changelog.html
index b0a46b4..6a7ff76 100644
--- a/user_guide/general/changelog.html
+++ b/user_guide/general/changelog.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/controllers.html b/user_guide/general/controllers.html
index 54366ce..5ee8676 100644
--- a/user_guide/general/controllers.html
+++ b/user_guide/general/controllers.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/core_classes.html b/user_guide/general/core_classes.html
index 36ed359..bafd19f 100644
--- a/user_guide/general/core_classes.html
+++ b/user_guide/general/core_classes.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/creating_libraries.html b/user_guide/general/creating_libraries.html
index dba5f49..785848d 100644
--- a/user_guide/general/creating_libraries.html
+++ b/user_guide/general/creating_libraries.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/credits.html b/user_guide/general/credits.html
index 4e5ffbe..34c1dc1 100644
--- a/user_guide/general/credits.html
+++ b/user_guide/general/credits.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/errors.html b/user_guide/general/errors.html
index e735be2..3fbc814 100644
--- a/user_guide/general/errors.html
+++ b/user_guide/general/errors.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/helpers.html b/user_guide/general/helpers.html
index 969fdbb..44fa74b 100644
--- a/user_guide/general/helpers.html
+++ b/user_guide/general/helpers.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/hooks.html b/user_guide/general/hooks.html
index bad0d89..09d41c0 100644
--- a/user_guide/general/hooks.html
+++ b/user_guide/general/hooks.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/index.html b/user_guide/general/index.html
index 30f6a7a..854b736 100644
--- a/user_guide/general/index.html
+++ b/user_guide/general/index.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/libraries.html b/user_guide/general/libraries.html
index 5fc389b..ebd2d6f 100644
--- a/user_guide/general/libraries.html
+++ b/user_guide/general/libraries.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/models.html b/user_guide/general/models.html
index 71f68bd..292aac1 100644
--- a/user_guide/general/models.html
+++ b/user_guide/general/models.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/multiple_apps.html b/user_guide/general/multiple_apps.html
index 6d20eaf..7fe1ae4 100644
--- a/user_guide/general/multiple_apps.html
+++ b/user_guide/general/multiple_apps.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/plugins.html b/user_guide/general/plugins.html
index d41c92a..b41ff9d 100644
--- a/user_guide/general/plugins.html
+++ b/user_guide/general/plugins.html
@@ -33,7 +33,7 @@
 <div id="masthead">
 <table cellpadding="0" cellspacing="0" border="0" style="width:100%">
 <tr>
-<td><h1>Code Igniter User Guide Version 1.4.1</h1></td>
+<td><h1>Code Igniter User Guide Version 1.5.0</h1></td>
 <td id="breadcrumb_right"><a href="../toc.html">Full Table of Contents</a></td>
 </tr>
 </table>
diff --git a/user_guide/general/quick_reference.html b/user_guide/general/quick_reference.html
index d8b192a..a5e3538 100644
--- a/user_guide/general/quick_reference.html
+++ b/user_guide/general/quick_reference.html
@@ -33,7 +33,7 @@
 <div id="masthead">
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