diff --git a/gulliver/system/class.database_base.php b/gulliver/system/class.database_base.php
index ab82ca68a..577fd1c34 100755
--- a/gulliver/system/class.database_base.php
+++ b/gulliver/system/class.database_base.php
@@ -1,155 +1,175 @@
-<?php
-/**
- * class.database_base.php
- * @package gulliver.system 
- *
- * ProcessMaker Open Source Edition
- * Copyright (C) 2004 - 2008 Colosa Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
- * Coral Gables, FL, 33134, USA, or email info@colosa.com.
- *
- */
-
-/**
- * interface iDatabase
- * @package gulliver.system
- */
-
-interface iDatabase {
-  public function generateDropTableSQL($sTable);
-  public function generateCreateTableSQL($sTable, $aColumns);
-  public function generateDropColumnSQL($sTable, $sColumn);
-  public function generateAddColumnSQL($sTable, $sColumn, $aParameters);
-  public function generateChangeColumnSQL($sTable, $sColumn, $aParameters);
-  public function close();
-}
-
-/**
- * class database_base
- * @package gulliver.system
- * @access public
- */
-class database_base implements iDatabase 
-{
-  protected $sType;
-  protected $sServer;
-  protected $sUser;
-  protected $sPass;
-  protected $sDataBase;
-  protected $oConnection;
-  protected $sQuoteCharacter = '';
-  protected $sEndLine = ';';
-  
-  /**
-   * Function __construct
-   * @access public
-   * @param string $sType
-   * @param string $sServer
-   * @param string $sUser
-   * @param string $sPass
-   * @param string $sDataBase
-   * @return void
-   */
-
-  public function __construct($sType = DB_ADAPTER, $sServer = DB_HOST, $sUser = DB_USER, $sPass = DB_PASS, $sDataBase = DB_NAME) 
-  {
-    $this->sType           = $sType;
-    $this->sServer         = $sServer;
-    $this->sUser           = $sUser;
-    $this->sPass           = $sPass;
-    $this->sDataBase       = $sDataBase;
-    $this->oConnection     = null;
-    $this->sQuoteCharacter = '';
-  }
-  
-  /**
-   * Function generateDropTableSQL
-   * @access public
-   * @param string $sTable
-   * @return string
-   */
-  public function generateDropTableSQL($sTable) 
-  {
-    $sSQL = 'DROP TABLE IF EXISTS ' . $this->sQuoteCharacter . $sTable . $this->sQuoteCharacter . $this->sEndLine;
-    return $sSQL;
-  }
-  
-  /**
-   * Function generateDropTableSQL
-   * @access public
-   * @param string $sTable
-   * @param string $sColumn
-   * @return void
-   */
-  public function generateCreateTableSQL($sTable, $aColumns) 
-  {
-  }
-  
-  /**
-   * Function generateDropTableSQL
-   * @access public
-   * @param string $sTable
-   * @param string $sColumn
-   * @return void
-   */
-  public function generateDropColumnSQL($sTable, $sColumn) 
-  {
-  }
-  
-  /**
-   * Function generateDropTableSQL
-   * @access public
-   * @param string $sTable
-   * @param string $sColumn
-   * @param string $aParameters
-   * @return void
-   */
-  public function generateAddColumnSQL($sTable, $sColumn, $aParameters) 
-  {
-  }
-
-  /**
-   * Function generateDropTableSQL
-   * @access public
-   * @param string $sTable
-   * @param string $sColumn
-   * @param string $aParameters
-   * @return void
-   */
-  public function generateChangeColumnSQL($sTable, $sColumn, $aParameters) 
-  {
-  }
-
-  /**
-   * Function generateDropTableSQL
-   * @access public
-   * @param string $sQuery
-   * @return void
-   */
-  public function executeQuery($sQuery) 
-  {
-  }
-
-  /**
-   * Function close
-   * @access public
-   * @return void
-   */
-  public function close() 
-  {
-  }
-}
\ No newline at end of file
+<?php
+
+/**
+ * class.database_base.php
+ *
+ * @package gulliver.system
+ *
+ * ProcessMaker Open Source Edition
+ * Copyright (C) 2004 - 2008 Colosa Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
+ * Coral Gables, FL, 33134, USA, or email info@colosa.com.
+ *
+ */
+
+/**
+ * interface iDatabase
+ *
+ * @package gulliver.system
+ */
+
+interface iDatabase
+{
+
+    public function generateDropTableSQL ($sTable);
+
+    public function generateCreateTableSQL ($sTable, $aColumns);
+
+    public function generateDropColumnSQL ($sTable, $sColumn);
+
+    public function generateAddColumnSQL ($sTable, $sColumn, $aParameters);
+
+    public function generateChangeColumnSQL ($sTable, $sColumn, $aParameters);
+
+    public function close ();
+}
+
+/**
+ * class database_base
+ *
+ * @package gulliver.system
+ * @access public
+ */
+class database_base implements iDatabase
+{
+    protected $sType;
+    protected $sServer;
+    protected $sUser;
+    protected $sPass;
+    protected $sDataBase;
+    protected $oConnection;
+    protected $sQuoteCharacter = '';
+    protected $sEndLine = ';';
+
+    /**
+     * Function __construct
+     *
+     * @access public
+     * @param string $sType
+     * @param string $sServer
+     * @param string $sUser
+     * @param string $sPass
+     * @param string $sDataBase
+     * @return void
+     */
+
+    public function __construct ($sType = DB_ADAPTER, $sServer = DB_HOST, $sUser = DB_USER, $sPass = DB_PASS, $sDataBase = DB_NAME)
+    {
+        $this->sType = $sType;
+        $this->sServer = $sServer;
+        $this->sUser = $sUser;
+        $this->sPass = $sPass;
+        $this->sDataBase = $sDataBase;
+        $this->oConnection = null;
+        $this->sQuoteCharacter = '';
+    }
+
+    /**
+     * Function generateDropTableSQL
+     *
+     * @access public
+     * @param string $sTable
+     * @return string
+     */
+    public function generateDropTableSQL ($sTable)
+    {
+        $sSQL = 'DROP TABLE IF EXISTS ' . $this->sQuoteCharacter . $sTable . $this->sQuoteCharacter . $this->sEndLine;
+        return $sSQL;
+    }
+
+    /**
+     * Function generateDropTableSQL
+     *
+     * @access public
+     * @param string $sTable
+     * @param string $sColumn
+     * @return void
+     */
+    public function generateCreateTableSQL ($sTable, $aColumns)
+    {
+    }
+
+    /**
+     * Function generateDropTableSQL
+     *
+     * @access public
+     * @param string $sTable
+     * @param string $sColumn
+     * @return void
+     */
+    public function generateDropColumnSQL ($sTable, $sColumn)
+    {
+    }
+
+    /**
+     * Function generateDropTableSQL
+     *
+     * @access public
+     * @param string $sTable
+     * @param string $sColumn
+     * @param string $aParameters
+     * @return void
+     */
+    public function generateAddColumnSQL ($sTable, $sColumn, $aParameters)
+    {
+    }
+
+    /**
+     * Function generateDropTableSQL
+     *
+     * @access public
+     * @param string $sTable
+     * @param string $sColumn
+     * @param string $aParameters
+     * @return void
+     */
+    public function generateChangeColumnSQL ($sTable, $sColumn, $aParameters)
+    {
+    }
+
+    /**
+     * Function generateDropTableSQL
+     *
+     * @access public
+     * @param string $sQuery
+     * @return void
+     */
+    public function executeQuery ($sQuery)
+    {
+    }
+
+    /**
+     * Function close
+     *
+     * @access public
+     * @return void
+     */
+    public function close ()
+    {
+    }
+}
+