allow 0 for ISINT

Florian Schaal

2016-01-10 9d3f2bbcd5094a5ddd531c8c46a55a7133accb18

 interface/web/help/index.php

@@ -13,4 +13,4 @@
  <p>&nbsp;</p>
</div>
</BODY>
</HTML>
</HTML>