title: Draw border on Fabric Textbox when it's not selected
body: <p><a href="http://jsfiddle.net/Pgschr/s8xnwg6c/" rel="noreferrer">In this jsfiddle</a> I have a Fabric (version 1.x) Textbox that has a red border when it's selected and a blue border when the text is editable. What I need is a border when the TextBox is not selected. How to achieve that?</p>
  
  <p>HTML</p>
  
  <pre><code>&lt;canvas id="c" width="300" height="300"&gt;&lt;/canvas&gt;
  </code></pre>
  
  <p>Javascript</p>
  
  <pre><code>var canvas = new fabric.Canvas('c');
  
  var text = new fabric.Textbox("Some Text", {
    left: 50,
    top: 50,
    width: 100,
    fontSize: 12,
    fontFamily: 'Arial',
    backgroundColor: 'yellow',
    borderColor: 'red',
    editingBorderColor: 'blue',
    padding: 2
  });
  
  canvas.add(text);
  </code></pre>