// d=wavatar
return "<img class='gravatar' width='$size' height='$size' src='http://www.gravatar.com/avatar/" . md5(strtolower($email)) . "?s=$size&d=wavatar'>";
}
-// mtrack_defrepo ==> MTrackRepo::defaultRepo($cfg);
-// mtrack_changeset_url ==> MTrackRepo::loadByChangeSet = see linkhandler::changeset
+// mtrack_defrepo ==> MTrack_Repo::defaultRepo($cfg);
+// mtrack_changeset_url ==> MTrack_Repo::loadByChangeSet = see linkhandler::changeset
// basically outputs