show filepath when file has no title

templates/listitem.html

@@ -1 +1,7 @@
-<li><a href="$filepath$">$title$</a></li>
+<li>
+	<a href="$filepath$"> $if(title)$
+$title$
+$else$
+no title ($filepath$)
+$endif$</a>
+</li>