title: kendo grid with edit, delete and custom command
body: <p>I want to implement a kendo ui js grid with delete, edit and a custom command button. 
  I did it by doing this:</p>
  
  <pre><code>   {
              command: [
              { text: "Edit", template: "&lt;a class='k-button k-button-icontext k-grid-edit'&gt;Edit&lt;/a&gt;" }, { text: "Delete", template: "&lt;a class='k-button k-button-icontext k-grid-Delete'&gt;Delete&lt;/a&gt;" }, { text: "Translate", click: translateFeatures }], width: 250
          }
  </code></pre>
  
  <p>the only problem here is when i want to add a new row it works good as expected except that the edit button doesn't become an updatebutton as it does if i
  would have used this code:</p>
  
  <pre><code>  { command: ["edit", "destroy"], title: "&amp;nbsp;", width: "250px" }
  </code></pre>
  
  <p>is there a way to implement the standard edit and destroy buttons and still have the save functionality when creating a new row?</p>