title: How to disable future dates with Dojo dijit.Calendar
body: <p>Whats the most optimum method to disable future dates or render them "unclickable" with dijit.Calendar? I wanted to use constraints.max = new Date(), but I think that only works with dijit.form.DateTextBox.</p>
  
  <p></p>
  
  <p>Thanks,</p>
  
  <p>Hank</p>