FileZ downlaod mime type patch

file-mime.diff

diff --git a/app/controllers/File.php b/app/controllers/File.php
index 5f8e311..ef57650 100644
--- a/app/controllers/File.php
+++ b/app/controllers/File.php
@@ -254,7 +254,7 @@ class App_Controller_File extends Fz_Controller {
      * @param App_Model_File $file      File to send
      */
     protected function sendFile (App_Model_File $file, $forceDownload = true) {
-        $mime = file_mime_content_type ($file->getFileName ());
+        $mime = $file->getMimetype();
         header('Content-Type: '.$mime);
         header('Content-Transfer-Encoding: binary');
         header('Expires: 0');