bugfix: no posting possible when password specified

resources/public/js/main.js

@@ -16,6 +16,8 @@ var timerDelay = iosDetected ? 800 : 400;
 var show = function(elem) { elem.style.display = "block" }
 var $draft, $action, $preview, $password, $plain_password, $input_elems, $dashed_line, updatePreview;
 
+var md5 = hex_md5;
+
 function md2html(input){
     return marked(input);
 }