improve the stats widget

views/stats-widget.tt

@@ -1,5 +1,10 @@
 $(function() {
     $(".vbc_stats").append(                                                   
-        '<ul><li><strong>Current Price:</strong> $[% prices.fuel_price %]</li><li><strong>Members:</strong> [% stats.active_members %]</li><li><strong>Fuel Sold:</strong> [% stats.fuel_sold_alltime %] Litres</li><li><strong>CO2 Offset:</strong> [% stats.co2_reduction %]kg (<a href="http://www.biomaxfuels.com.au/carbon.html">source</a>)</li></ul>' 
+        '<ul>'
+          + '<li><strong>Current Price:</strong> $[% prices.fuel_price %]</li>'
+          + '<li><strong>Estimated CO2 reduction:</strong> [% stats.co2_reduction %]kg (<a href="http://www.biomaxfuels.com.au/carbon.html">source</a>)</li>'
+          + '<li><strong>Registered Members:</strong> [% stats.active_members %]</li>'
+          + '<li><strong>Fuel Sold:</strong> [% stats.fuel_sold_alltime %] Litres</li>'
+      + '</ul>' 
     ); 
 });