Add hex transformation (RFE #1100068).

libraries/transformations/application_octetstream__hex.inc.php

@@ -0,0 +1,12 @@
+<?php
+/* $Id$ */
+// vim: expandtab sw=4 ts=4 sts=4:
+
+function PMA_transformation_application_octetstream__hex($buffer, $options = array(), $meta = '') {
+    // possibly use a global transform and feed it with special options:
+    // include('./libraries/transformations/global.inc.php');
+
+    return chunk_split(bin2hex($buffer), 2, ' ');
+}
+
+?>