title: jQuery Tabs 1.9 deprecated "url" - How does one set URLs for tabs?
body: <p>using jQuery UI 1.9.2 (upgraded from 1.8.23) and I see this on the Upgrade guide;</p>
  
  <blockquote>
    <p>Deprecated url method and use of title attribute; use aria-controls attribute</p>
    
    <p>(#7132) The url method has been deprecated in favor of leaving the href attribute unmodified even for remote tabs. The href attribute will point to the actual resource and the aria-controls attribute will point to the associated panel. This means that the title attribute will no longer be used to specify a custom panel id.</p>
  </blockquote>
  
  <p>I have this code:</p>
  
  <pre><code>var $t = $("#tabs");
  $t.tabs("url", 0, url);           
  $t.bind("tabsload", function (event, ui) {
      console.log('tabsload fired');
  });
  $t.tabs("load", 0);
  </code></pre>
  
  <p>I cannot figure out how to set the <code>url</code> value for the tab (this code is fired when the user clicks on a grid row and the url value is rebuilt based on grid values) now as I do not understand the upgrade guide to use the <code>aria-controls</code> comment.</p>