title: Display every value in Android GraphView with a bigger point
body: <p>Is there an opportunity to add for each value in Graphview a bigger point?
  Like it's done in google analaytics for example:
  <a href="http://www.cutroni.com/blog/wp-content/uploads/2007/12/20071211-compre-two-metrics.png" rel="nofollow">http://www.cutroni.com/blog/wp-content/uploads/2007/12/20071211-compre-two-metrics.png</a></p>
  
  <p>I think it would make the data look way better ;-)</p>