piwik: manually add click listeners for podcast links

panikweb_templates/static/js/specifics.js

@@ -88,6 +88,9 @@ $(function() {
 				piwikTracker.setDocumentTitle(document.title);
 				piwikTracker.setCustomUrl(window.location.href);
 				piwikTracker.trackPageView();
+				$('.audio a').each(function() {
+					piwikTracker.addListener($(this));
+				});
 			}
 		}