[enh] added nurpa to about

templates/about.html

@@ -18,7 +18,8 @@
 </ul>
 <h3>Supporters</h3>
 <ul>
-   <li class="logo-org"><img alt="ORG logo" src="{%media_url%}/img/org.png" /><a href="http://www.openrightsgroup.org/">OpenRightsGroup</a></li>
+   <li class="logo-org"><img alt="ORG logo" src="{%media_url%}/img/org.png" /><a href="http://www.openrightsgroup.org/">Open Rights Group</a></li>
+   <li class="logo-org"><img alt="NURPA logo" src="{%media_url%}/img/nurpa.png" width="80" style="text-align: center; background:#446688"/><br /><a href="http://nurpa.be"><small>Net Users' Rights Protection Association</small></a></li>
 </ul>
 </div>
 {% endblock %}