title: Why don't jQuery File Upload plugin's process events trigger?
body: <p>I have a weird problem with jQuery File Upload plugin.
  If I use this sitax:</p>
  
  <pre><code>$('fileupload').fileupload({
    url: myurl,
    add: function(e, data){
      console.log("add event");
    },
    processalways: function(e, data){
      console.log("processalways event");
    }
  });
  </code></pre>
  
  <p>processalways event don't occur, but I got correct <em>data.context</em> variable (i.e. the div with the progress bar of the added file).</p>
  
  <p>While when I use this sintax</p>
  
  <pre><code>$('fileupload').fileupload({
    url: myurl
  }).on('fileuploadadd',function(e, data){
      console.log("add event");
  }).on('fileuploadprocessalways', function(e, data){
      console.log("processalways event");
  });
  </code></pre>
  
  <p>processalways event correctly occur, but I got wrong <em>data.context</em> (I think in this case data.context will always refer to <em>$('fileupload')</em> element.</p>
  
  <p>I need both process event and <em>data.context</em> variable. How can I do?</p>