title: Leaflet.draw geojson layer edit
body: <p>As you see in this <a href="http://jsfiddle.net/3EQ9X/7/" rel="nofollow noreferrer">fiddle</a> , I have a polygon like this:</p>
  
  <pre><code>var data = [{
  "type": "Feature",
  "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [2.504410743713379,44.28253972334941],
          [2.504410743713379,44.28929846767132],
          [2.5168561935424805,44.28929846767132],
          [2.5168561935424805,44.28253972334941],
          [2.504410743713379,44.28253972334941]
        ]
      ]
    }}]
  </code></pre>
  
  <p>When I want to add it to my featureGroup <code>drawnItems</code> I use:</p>
  
  <pre><code>var geojsonLayer = L.geoJson(data);
  geojsonLayer.getLayers()[0].addTo(drawnItems);
  </code></pre>
  
  <p>Then I decide to edit polygon I can't move it because the central move handler does not appear, But when I draw new polygon using the toolbar I have move handler.
  <a href="https://i.stack.imgur.com/MJnjk.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/MJnjk.png" alt="enter image description here"></a></p>
  
  <p>Could you please help me?
  how can I add my polygon to have move handler? </p>