Add unicode support in cart product name for unicode 00C000 to 00E01F.
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index b7b0697..86c11d6 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -51,7 +51,7 @@
 	 *
 	 * @var string
 	 */
-	public $product_name_rules	= '\.\:\-_ a-z0-9';
+	public $product_name_rules	= '\.\:\-_ a-zA-ZÀ-ÿ0-9';
 
 	/**
 	 * only allow safe product names
@@ -544,4 +544,4 @@
 }
 
 /* End of file Cart.php */
-/* Location: ./system/libraries/Cart.php */
\ No newline at end of file
+/* Location: ./system/libraries/Cart.php */