diff --git a/sys/db/db_pdo.php b/sys/db/db_pdo.php
index fc38176..7ab4b84 100644
--- a/sys/db/db_pdo.php
+++ b/sys/db/db_pdo.php
@@ -295,52 +295,4 @@ abstract class DB_PDO extends PDO {
 	 */
 	abstract public function backup_data();
 }
-
-// -------------------------------------------------------------------------
-
-/**
- * Abstract parent for database manipulation subclasses
- */
-abstract class DB_SQL {
-
-	/**
-	 * Get database-specific sql to create a new table
-	 *
-	 * @abstract
-	 * @param string $name
-	 * @param array $columns
-	 * @param array $constraints
-	 * @param array $indexes
-	 * @return string
-	 */
-	abstract public function create_table($name, $columns, array $constraints=array(), array $indexes=array());
-
-	/**
-	 * Get database-specific sql to drop a table
-	 *
-	 * @abstract
-	 * @param string $name
-	 * @return string
-	 */
-	abstract public function delete_table($name);
-
-	/**
-	 * Get database specific sql for limit clause
-	 *
-	 * @abstract
-	 * @param string $sql
-	 * @param int $limiit
-	 * @param int $offset
-	 * @return string
-	 */
-	abstract public function limit($sql, $limit, $offset=FALSE);
-
-	/**
-	 * Get the sql for random ordering
-	 *
-	 * @abstract
-	 * @return string
-	 */
-	abstract public function random();
-}
 // End of db_pdo.php
\ No newline at end of file
diff --git a/sys/db/db_sql.php b/sys/db/db_sql.php
new file mode 100644
index 0000000..7aa08c1
--- /dev/null
+++ b/sys/db/db_sql.php
@@ -0,0 +1,60 @@
+<?php
+/**
+ * OpenSQLManager
+ *
+ * Free Database manager for Open Source Databases
+ *
+ * @author 		Timothy J. Warren
+ * @copyright	Copyright (c) 2012
+ * @link 		https://github.com/aviat4ion/OpenSQLManager
+ * @license 	http://philsturgeon.co.uk/code/dbad-license
+ */
+
+// --------------------------------------------------------------------------
+
+/**
+ * Abstract parent for database manipulation subclasses
+ */
+abstract class DB_SQL {
+
+	/**
+	 * Get database-specific sql to create a new table
+	 *
+	 * @abstract
+	 * @param string $name
+	 * @param array $columns
+	 * @param array $constraints
+	 * @param array $indexes
+	 * @return string
+	 */
+	abstract public function create_table($name, $columns, array $constraints=array(), array $indexes=array());
+
+	/**
+	 * Get database-specific sql to drop a table
+	 *
+	 * @abstract
+	 * @param string $name
+	 * @return string
+	 */
+	abstract public function delete_table($name);
+
+	/**
+	 * Get database specific sql for limit clause
+	 *
+	 * @abstract
+	 * @param string $sql
+	 * @param int $limiit
+	 * @param int $offset
+	 * @return string
+	 */
+	abstract public function limit($sql, $limit, $offset=FALSE);
+
+	/**
+	 * Get the sql for random ordering
+	 *
+	 * @abstract
+	 * @return string
+	 */
+	abstract public function random();
+}
+// End of db_sql.php
\ No newline at end of file
diff --git a/sys/windows/widgets/data_grid.php b/sys/windows/widgets/data_grid.php
index b9ae42f..fa1cdeb 100644
--- a/sys/windows/widgets/data_grid.php
+++ b/sys/windows/widgets/data_grid.php
@@ -55,19 +55,6 @@ class Data_Grid extends GtkTreeView {
 
 	// --------------------------------------------------------------------------
 
-	/**
-	 * Set the value of the cell at the provided coordinate array
-	 *
-	 * @param array $coord
-	 * @param mixed $val
-	 */
-	public function set(array $coord, $val)
-	{
-		// @todo implement
-	}
-
-	// --------------------------------------------------------------------------
-
 	/**
 	 * Empty the model
 	 */
diff --git a/tests/index.php b/tests/index.php
index 1208632..ecfe65b 100644
--- a/tests/index.php
+++ b/tests/index.php
@@ -19,6 +19,19 @@ define('TEST_DIR', dirname(__FILE__));
 define('BASE_DIR', str_replace(basename(TEST_DIR), '', TEST_DIR).'/sys/');
 define('DS', DIRECTORY_SEPARATOR);
 
+// --------------------------------------------------------------------------
+
+/**
+ * Alias for require_once for array_map
+ *
+ * @param string $path
+ * @return void
+ */
+function do_include($path)
+{
+	require_once($path);
+}
+
 
 // Include simpletest
 // it has to be set in your php path, or put in the tests folder
@@ -26,7 +39,6 @@ require_once('simpletest/autorun.php');
 
 // Require base testing classes
 require_once(TEST_DIR.'/parent.php');
-require_once(TEST_DIR.'/settings.php');
 
 // Bulk loading wrapper workaround for PHP < 5.4
 function do_include($path)
@@ -38,10 +50,8 @@ function do_include($path)
 require_once("core.php");
 
 // Include required methods
-require_once(BASE_DIR.'common/functions.php');
-require_once(BASE_DIR.'common/settings.php');
-require_once(BASE_DIR.'db/db_pdo.php');
-require_once(BASE_DIR.'db/query_builder.php');
+array_map('do_include', glob(BASE_DIR . 'common/*.php'));
+array_map('do_include', glob(BASE_DIR . 'db/*.php'));
 
 
 // Include db tests