title: Filefield with extjs 4.2 without fakepath
body: <p>I want with extjs 4.2 </p>
  
  <p>I use this component in attachment :</p>
  
  <pre><code>{
      xtype: 'filefield',
      id: 'file6',
      fieldLabel: 'test ',
      labelWidth: 100,
      msgTarget: 'side',                  
      allowBlank : false,
      anchor: '100%',
      buttonText: 'upload'
  },
  </code></pre>
  
  <p>I want to have a attachment component which display name of file without this text :
   <strong>c /fakepath</strong></p>