//recent changes
if (!empty($conf["recent_days"])){
    $_vector_tabs_right["ca-recent"]["text"]     = $lang["btn_recent"]; //language comes from DokuWiki core
    $_vector_tabs_right["ca-recent"]["href"]     = wl("", array("do" => "recent"), false, "&");
    $_vector_tabs_right["ca-recent"]["nofollow"] = true;
}