Don't include domain in sitemap links, this avoid breaking when port is not 80.

tpl/sitemap.tpl

@@ -48,7 +48,7 @@ fn listDir {
             if(! ~ $#desc 0 && ! ~ $desc '')
                 desc=' - '$"desc
             n=`{echo /$u|sed 's/[\-_]/ /g; s,.*/([^/]+)/?$,\1,'}
-            echo '<li><a href="'$base_url$u'">'^$"n^'</a>' $"desc '</li>' 
+            echo '<li><a href="'$u'">'^$"n^'</a>' $"desc '</li>' 
             echo $base_url^$u >> $tmpfile
             if(test -d $i)
                 @{ listDir $i }