Add extra analytics code to certain pages

templates/base_full.html

@@ -43,6 +43,8 @@ s.parentNode.insertBefore(po, s);
   {% endif %}
   1]);
 
+  {% block extraAnalytics %}{% endblock %}
+
   (function() {
     var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
     ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';