title: jQuery $.ajax not working with url params in IE
body: <p>When i do the following:</p>
  
  <pre><code>$.ajax({
    type: 'GET',
    url: 'http://www.domain.tld/feed',
    dataType: 'xml',
    success: function(data) {
      ...
    }
  });
  </code></pre>
  
  <p>Everything´s fine in IE(8).</p>
  
  <p>But when i change the url option to</p>
  
  <pre><code>http://www.domain.tld/?feed=myfeed
  </code></pre>
  
  <p>IE does nothing. I think the <strong>?</strong> is the problem, but how can i get this working in this lovely browser?</p>