Rename 'kohana' to 'system' to conform to the Kohana filesystem layout. I'm comfortable with us not clearly drawing the distinction about the fact that it's Kohana.

Signed-off-by: Gallery Role Account <gallery@menalto.com>

system/core/utf8/strcasecmp.php

@@ -0,0 +1,19 @@
+<?php defined('SYSPATH') OR die('No direct access allowed.');
+/**
+ * utf8::strcasecmp
+ *
+ * @package    Core
+ * @author     Kohana Team
+ * @copyright  (c) 2007 Kohana Team
+ * @copyright  (c) 2005 Harry Fuecks
+ * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
+ */
+function _strcasecmp($str1, $str2)
+{
+	if (utf8::is_ascii($str1) AND utf8::is_ascii($str2))
+		return strcasecmp($str1, $str2);
+
+	$str1 = utf8::strtolower($str1);
+	$str2 = utf8::strtolower($str2);
+	return strcmp($str1, $str2);
+}