title: Missing Get_favicon function in new Simplepie Release
body: <p>In the new release the get_favicon method was removed as shown in the <a href="http://simplepie.org/wiki/misc/release_notes/simplepie_1.3" rel="nofollow">Changes in this Release</a> section of documentation.</p>
  
  <p>When I try <code>$item-&gt;get_favicon()</code> I only get <code>Call to undefined method SimplePie_Item::get_favicon()</code></p>
  
  <p>How am I able to get the favicons from the RSS Feeds?</p>