title: How to handle update event without changing anything in a kendo grid
body: <p>I have a kendo grid, with inline editing.
  I click on "edit" button, and change some values; on update button click, i handle the event in this way (datasource configuration):</p>
  
  <pre><code>transport: {
         update: {
                  type: method_attribute,
                  url: update_url,
                  dataType: data_Type,
                  contentType: mime_charset,
                  complete: function (e) {
                     // here I handle the update event ............
                  } 
  }
  </code></pre>
  
  <p>now, i need to handle the same event (on update button click), even if no values is changed in the row..</p>