Ticket #5911: 5911-8.diff

wp-includes/functions.php

@@ -1188 +1188 @@
                 'asf|asx|wax|wmv|wmx' => 'video/asf',
                 'avi' => 'video/avi',
                 'mov|qt' => 'video/quicktime',
-                'mpeg|mpg|mpe' => 'video/mpeg',
+                'mpeg|mpg|mpe|mp4' => 'video/mpeg',
                 'txt|c|cc|h' => 'text/plain',
                 'rtx' => 'text/richtext',
                 'css' => 'text/css',
                 'htm|html' => 'text/html',
-                'mp3|mp4' => 'audio/mpeg',
+                'mp3|m4a' => 'audio/mpeg',
                 'ra|ram' => 'audio/x-realaudio',
                 'wav' => 'audio/wav',
                 'ogg' => 'audio/ogg',