kladrapi-trunk-mb_strtolower-charset.patch

diff --git a/apps/core/plugins/tools/Tools.php b/apps/core/plugins/tools/Tools.php
index 400db21..b24e3bf 100644
--- a/apps/core/plugins/tools/Tools.php
+++ b/apps/core/plugins/tools/Tools.php
@@ -20,,7 +20,7 @@ namespace Kladr\Core\Plugins\Tools {
          */
         public static function Normalize($str){
             $str = preg_replace('/[^а-яА-Я0-9,]+/u', '', $str);
-            $str = mb_strtolower($str);
+            $str = mb_strtolower($str, "UTF-8");
             return $str;
         }