diff --git a/system/database/DB_result.php b/system/database/DB_result.php
index 8f55f67..4128141 100644
--- a/system/database/DB_result.php
+++ b/system/database/DB_result.php
@@ -1,342 +1,342 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * CodeIgniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package		CodeIgniter
- * @author		ExpressionEngine Dev Team
- * @copyright	Copyright (c) 2008, EllisLab, Inc.
- * @license		http://codeigniter.com/user_guide/license.html
- * @link		http://codeigniter.com
- * @since		Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Database Result Class
- *
- * This is the platform-independent result class.
- * This class will not be called directly. Rather, the adapter
- * class for the specific database will extend and instantiate it.
- *
- * @category	Database
- * @author		ExpressionEngine Dev Team
- * @link		http://codeigniter.com/user_guide/database/
- */
-class CI_DB_result {
-
-	var $conn_id		= NULL;
-	var $result_id		= NULL;
-	var $result_array	= array();
-	var $result_object	= array();
-	var $current_row 	= 0;
-	var $num_rows		= 0;
-	var $row_data		= NULL;
-
-
-	/**
-	 * Query result.  Acts as a wrapper function for the following functions.
-	 *
-	 * @access	public
-	 * @param	string	can be "object" or "array"
-	 * @return	mixed	either a result object or array	
-	 */	
-	function result($type = 'object')
-	{	
-		return ($type == 'object') ? $this->result_object() : $this->result_array();
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * Query result.  "object" version.
-	 *
-	 * @access	public
-	 * @return	object
-	 */	
-	function result_object()
-	{
-		if (count($this->result_object) > 0)
-		{
-			return $this->result_object;
-		}
-		
-		// In the event that query caching is on the result_id variable 
-		// will return FALSE since there isn't a valid SQL resource so 
-		// we'll simply return an empty array.
-		if ($this->result_id === FALSE OR $this->num_rows() == 0)
-		{
-			return array();
-		}
-
-		$this->_data_seek(0);
-		while ($row = $this->_fetch_object())
-		{
-			$this->result_object[] = $row;
-		}
-		
-		return $this->result_object;
-	}
-	
-	// --------------------------------------------------------------------
-
-	/**
-	 * Query result.  "array" version.
-	 *
-	 * @access	public
-	 * @return	array
-	 */	
-	function result_array()
-	{
-		if (count($this->result_array) > 0)
-		{
-			return $this->result_array;
-		}
-
-		// In the event that query caching is on the result_id variable 
-		// will return FALSE since there isn't a valid SQL resource so 
-		// we'll simply return an empty array.
-		if ($this->result_id === FALSE OR $this->num_rows() == 0)
-		{
-			return array();
-		}
-
-		$this->_data_seek(0);
-		while ($row = $this->_fetch_assoc())
-		{
-			$this->result_array[] = $row;
-		}
-		
-		return $this->result_array;
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * Query result.  Acts as a wrapper function for the following functions.
-	 *
-	 * @access	public
-	 * @param	string
-	 * @param	string	can be "object" or "array"
-	 * @return	mixed	either a result object or array	
-	 */	
-	function row($n = 0, $type = 'object')
-	{
-		if ( ! is_numeric($n))
-		{
-			// We cache the row data for subsequent uses
-			if ( ! is_array($this->row_data))
-			{
-				$this->row_data = $this->row_array(0);
-			}
-		
-			// array_key_exists() instead of isset() to allow for MySQL NULL values
-			if (array_key_exists($n, $this->row_data))
-			{
-				return $this->row_data[$n];
-			}
-			// reset the $n variable if the result was not achieved			
-			$n = 0;
-		}
-		
-		return ($type == 'object') ? $this->row_object($n) : $this->row_array($n);
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * Assigns an item into a particular column slot
-	 *
-	 * @access	public
-	 * @return	object
-	 */	
-	function set_row($key, $value = NULL)
-	{
-		// We cache the row data for subsequent uses
-		if ( ! is_array($this->row_data))
-		{
-			$this->row_data = $this->row_array(0);
-		}
-	
-		if (is_array($key))
-		{
-			foreach ($key as $k => $v)
-			{
-				$this->row_data[$k] = $v;
-			}
-			
-			return;
-		}
-	
-		if ($key != '' AND ! is_null($value))
-		{
-			$this->row_data[$key] = $value;
-		}
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * Returns a single result row - object version
-	 *
-	 * @access	public
-	 * @return	object
-	 */	
-	function row_object($n = 0)
-	{
-		$result = $this->result_object();
-		
-		if (count($result) == 0)
-		{
-			return $result;
-		}
-
-		if ($n != $this->current_row AND isset($result[$n]))
-		{
-			$this->current_row = $n;
-		}
-
-		return $result[$this->current_row];
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * Returns a single result row - array version
-	 *
-	 * @access	public
-	 * @return	array
-	 */	
-	function row_array($n = 0)
-	{
-		$result = $this->result_array();
-
-		if (count($result) == 0)
-		{
-			return $result;
-		}
-			
-		if ($n != $this->current_row AND isset($result[$n]))
-		{
-			$this->current_row = $n;
-		}
-		
-		return $result[$this->current_row];
-	}
-
-		
-	// --------------------------------------------------------------------
-
-	/**
-	 * Returns the "first" row
-	 *
-	 * @access	public
-	 * @return	object
-	 */	
-	function first_row($type = 'object')
-	{
-		$result = $this->result($type);
-
-		if (count($result) == 0)
-		{
-			return $result;
-		}
-		return $result[0];
-	}
-	
-	// --------------------------------------------------------------------
-
-	/**
-	 * Returns the "last" row
-	 *
-	 * @access	public
-	 * @return	object
-	 */	
-	function last_row($type = 'object')
-	{
-		$result = $this->result($type);
-
-		if (count($result) == 0)
-		{
-			return $result;
-		}
-		return $result[count($result) -1];
-	}	
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * Returns the "next" row
-	 *
-	 * @access	public
-	 * @return	object
-	 */	
-	function next_row($type = 'object')
-	{
-		$result = $this->result($type);
-
-		if (count($result) == 0)
-		{
-			return $result;
-		}
-
-		if (isset($result[$this->current_row + 1]))
-		{
-			++$this->current_row;
-		}
-				
-		return $result[$this->current_row];
-	}
-	
-	// --------------------------------------------------------------------
-
-	/**
-	 * Returns the "previous" row
-	 *
-	 * @access	public
-	 * @return	object
-	 */	
-	function previous_row($type = 'object')
-	{
-		$result = $this->result($type);
-
-		if (count($result) == 0)
-		{
-			return $result;
-		}
-
-		if (isset($result[$this->current_row - 1]))
-		{
-			--$this->current_row;
-		}
-		return $result[$this->current_row];
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
-	 * The following functions are normally overloaded by the identically named
-	 * methods in the platform-specific driver -- except when query caching
-	 * is used.  When caching is enabled we do not load the other driver.
-	 * These functions are primarily here to prevent undefined function errors
-	 * when a cached result object is in use.  They are not otherwise fully
-	 * operational due to the unavailability of the database resource IDs with
-	 * cached results.
-	 */
-	function num_rows() { return $this->num_rows; }
-	function num_fields() { return 0; }
-	function list_fields() { return array(); }
-	function field_data() { return array(); }	
-	function free_result() { return TRUE; }
-	function _data_seek() { return TRUE; }
-	function _fetch_assoc() { return array(); }	
-	function _fetch_object() { return array(); }
-	
-}
-// END DB_result class
-
-/* End of file DB_result.php */
+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		ExpressionEngine Dev Team
+ * @copyright	Copyright (c) 2008, EllisLab, Inc.
+ * @license		http://codeigniter.com/user_guide/license.html
+ * @link		http://codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * Database Result Class
+ *
+ * This is the platform-independent result class.
+ * This class will not be called directly. Rather, the adapter
+ * class for the specific database will extend and instantiate it.
+ *
+ * @category	Database
+ * @author		ExpressionEngine Dev Team
+ * @link		http://codeigniter.com/user_guide/database/
+ */
+class CI_DB_result {
+
+	var $conn_id		= NULL;
+	var $result_id		= NULL;
+	var $result_array	= array();
+	var $result_object	= array();
+	var $current_row 	= 0;
+	var $num_rows		= 0;
+	var $row_data		= NULL;
+
+
+	/**
+	 * Query result.  Acts as a wrapper function for the following functions.
+	 *
+	 * @access	public
+	 * @param	string	can be "object" or "array"
+	 * @return	mixed	either a result object or array	
+	 */	
+	function result($type = 'object')
+	{	
+		return ($type == 'object') ? $this->result_object() : $this->result_array();
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Query result.  "object" version.
+	 *
+	 * @access	public
+	 * @return	object
+	 */	
+	function result_object()
+	{
+		if (count($this->result_object) > 0)
+		{
+			return $this->result_object;
+		}
+		
+		// In the event that query caching is on the result_id variable 
+		// will return FALSE since there isn't a valid SQL resource so 
+		// we'll simply return an empty array.
+		if ($this->result_id === FALSE OR $this->num_rows() == 0)
+		{
+			return array();
+		}
+
+		$this->_data_seek(0);
+		while ($row = $this->_fetch_object())
+		{
+			$this->result_object[] = $row;
+		}
+		
+		return $this->result_object;
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Query result.  "array" version.
+	 *
+	 * @access	public
+	 * @return	array
+	 */	
+	function result_array()
+	{
+		if (count($this->result_array) > 0)
+		{
+			return $this->result_array;
+		}
+
+		// In the event that query caching is on the result_id variable 
+		// will return FALSE since there isn't a valid SQL resource so 
+		// we'll simply return an empty array.
+		if ($this->result_id === FALSE OR $this->num_rows() == 0)
+		{
+			return array();
+		}
+
+		$this->_data_seek(0);
+		while ($row = $this->_fetch_assoc())
+		{
+			$this->result_array[] = $row;
+		}
+		
+		return $this->result_array;
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Query result.  Acts as a wrapper function for the following functions.
+	 *
+	 * @access	public
+	 * @param	string
+	 * @param	string	can be "object" or "array"
+	 * @return	mixed	either a result object or array	
+	 */	
+	function row($n = 0, $type = 'object')
+	{
+		if ( ! is_numeric($n))
+		{
+			// We cache the row data for subsequent uses
+			if ( ! is_array($this->row_data))
+			{
+				$this->row_data = $this->row_array(0);
+			}
+		
+			// array_key_exists() instead of isset() to allow for MySQL NULL values
+			if (array_key_exists($n, $this->row_data))
+			{
+				return $this->row_data[$n];
+			}
+			// reset the $n variable if the result was not achieved			
+			$n = 0;
+		}
+		
+		return ($type == 'object') ? $this->row_object($n) : $this->row_array($n);
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Assigns an item into a particular column slot
+	 *
+	 * @access	public
+	 * @return	object
+	 */	
+	function set_row($key, $value = NULL)
+	{
+		// We cache the row data for subsequent uses
+		if ( ! is_array($this->row_data))
+		{
+			$this->row_data = $this->row_array(0);
+		}
+	
+		if (is_array($key))
+		{
+			foreach ($key as $k => $v)
+			{
+				$this->row_data[$k] = $v;
+			}
+			
+			return;
+		}
+	
+		if ($key != '' AND ! is_null($value))
+		{
+			$this->row_data[$key] = $value;
+		}
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Returns a single result row - object version
+	 *
+	 * @access	public
+	 * @return	object
+	 */	
+	function row_object($n = 0)
+	{
+		$result = $this->result_object();
+		
+		if (count($result) == 0)
+		{
+			return $result;
+		}
+
+		if ($n != $this->current_row AND isset($result[$n]))
+		{
+			$this->current_row = $n;
+		}
+
+		return $result[$this->current_row];
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Returns a single result row - array version
+	 *
+	 * @access	public
+	 * @return	array
+	 */	
+	function row_array($n = 0)
+	{
+		$result = $this->result_array();
+
+		if (count($result) == 0)
+		{
+			return $result;
+		}
+			
+		if ($n != $this->current_row AND isset($result[$n]))
+		{
+			$this->current_row = $n;
+		}
+		
+		return $result[$this->current_row];
+	}
+
+		
+	// --------------------------------------------------------------------
+
+	/**
+	 * Returns the "first" row
+	 *
+	 * @access	public
+	 * @return	object
+	 */	
+	function first_row($type = 'object')
+	{
+		$result = $this->result($type);
+
+		if (count($result) == 0)
+		{
+			return $result;
+		}
+		return $result[0];
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Returns the "last" row
+	 *
+	 * @access	public
+	 * @return	object
+	 */	
+	function last_row($type = 'object')
+	{
+		$result = $this->result($type);
+
+		if (count($result) == 0)
+		{
+			return $result;
+		}
+		return $result[count($result) -1];
+	}	
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * Returns the "next" row
+	 *
+	 * @access	public
+	 * @return	object
+	 */	
+	function next_row($type = 'object')
+	{
+		$result = $this->result($type);
+
+		if (count($result) == 0)
+		{
+			return $result;
+		}
+
+		if (isset($result[$this->current_row + 1]))
+		{
+			++$this->current_row;
+		}
+				
+		return $result[$this->current_row];
+	}
+	
+	// --------------------------------------------------------------------
+
+	/**
+	 * Returns the "previous" row
+	 *
+	 * @access	public
+	 * @return	object
+	 */	
+	function previous_row($type = 'object')
+	{
+		$result = $this->result($type);
+
+		if (count($result) == 0)
+		{
+			return $result;
+		}
+
+		if (isset($result[$this->current_row - 1]))
+		{
+			--$this->current_row;
+		}
+		return $result[$this->current_row];
+	}
+
+	// --------------------------------------------------------------------
+
+	/**
+	 * The following functions are normally overloaded by the identically named
+	 * methods in the platform-specific driver -- except when query caching
+	 * is used.  When caching is enabled we do not load the other driver.
+	 * These functions are primarily here to prevent undefined function errors
+	 * when a cached result object is in use.  They are not otherwise fully
+	 * operational due to the unavailability of the database resource IDs with
+	 * cached results.
+	 */
+	function num_rows() { return $this->num_rows; }
+	function num_fields() { return 0; }
+	function list_fields() { return array(); }
+	function field_data() { return array(); }	
+	function free_result() { return TRUE; }
+	function _data_seek() { return TRUE; }
+	function _fetch_assoc() { return array(); }	
+	function _fetch_object() { return array(); }
+	
+}
+// END DB_result class
+
+/* End of file DB_result.php */
 /* Location: ./system/database/DB_result.php */
\ No newline at end of file