title: Good way to enable auto refresh of events on the fullCalendar jquery plugin?
body: <p>Is there a good way to have the <a href="http://arshaw.com/fullcalendar/" rel="nofollow">fullCalendar</a> jquery plugin auto-refresh its events?</p>
  
  <p>I am able to simply call 'refetchEvents' using a timer, but that presents issues if the user is currently dragging an event (throwing javascript errors during the refresh while the event is dragged).  Is there a better way?</p>