[ticket/208] Move includes files out of portal folder into includes

The includes files were inside a portal folder until now. This is no longer
needed with the extension.

B3P-208

includes/functions_modules.php

@@ -0,0 +1,70 @@
+<?php
+/**
+*
+* @package Board3 Portal v2.1
+* @copyright (c) 2013 Board3 Group ( www.board3.de )
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+function column_num_string($column)
+{
+	switch ($column)
+	{
+		case 1:
+			return 'left';
+		case 2:
+			return 'center';
+		case 3:
+			return 'right';
+		case 4:
+			return 'top';
+		case 5:
+			return 'bottom';
+		default:
+			return 0;
+	}
+}
+
+function column_string_num($column)
+{
+	switch ($column)
+	{
+		case 'left':
+			return 1;
+		case 'center':
+			return 2;
+		case 'right':
+			return 3;
+		case 'top':
+			return 4;
+		case 'bottom':
+			return 5;
+		default:
+			return 0;
+	}
+}
+
+function column_string_const($column)
+{
+	switch ($column)
+	{
+		case 'top':
+			return 1;
+		case 'left':
+			return 2;
+		case 'center':
+			return 4;
+		case 'right':
+			return 8;
+		case 'bottom':
+			return 16;
+		default:
+			return 0;
+	}
+}