title: OpenLayers .containsPoint after pan
body: <p>I've seem to have hit a bug or i have overlooked something.</p>
  
  <p>I written some code that enumerates through all the vector features on a OpenLayers Vector layer - to check if the mouse is inside a vector feature - if so then it displays some info based on the feature.</p>
  
  <p>I had to write my own methods to do this because the existing OpenLayers Controls( select etc) stop after finding a feature under the mouse, and i the possibility of several features being stacked on top of one another.</p>
  
  <p>My problem is that the .containsPoint method seems to be using coords from before a 'pan'.
  After zooming in or out the geometry seems to be in the right place and .containsPoint is works correctly when I wave the mouse over the map.</p>
  
  <p>Do I need to do something after the map has been panned to update something( feature's geometry)</p>