title: jQuery datetime picker with date restrictions
body: <p>We need a datetime picker that should be configurable to restrict the choice of certain dates (in the past, for example). Optionally it should restrict hours in the past.</p>
  
  <p>Note that we've tried a lot of datetime picker components but they didn't have the restriction option. Note also that <a href="http://docs.jquery.com/UI/Datepicker" rel="nofollow">this plugin</a> has <code>minDate</code>, but it does not support time picking.</p>
  
  <p>Also, it should be fairly new - i.e. working on 1.4.2.</p>