Fix #online_count

Rather dirty, but works.

src/static/js/pad_userlist.js

@@ -602,7 +602,13 @@ var paduserlist = (function()
           online++;
         }
       }
-      $("#online_count").text(online);
+      var $btn = $("#editbar [data-key=showusers] > a")
+        , $counter = $('#online_count', $btn)
+      if(!$counter.length) {
+        $counter = $('<span id="online_count">')
+        $btn.append($counter)
+      }
+      $counter.text(online);
 
       return online;
     },