rem: return openComposer(to, cc, bcc, subject, body, hidden, messageFile, KURL::List(attachURL));
add: return openComposer(to, cc, bcc, subject, body, hidden, messageFile, KURL::List());
context:   int openComposer (const QString &to, const QString &cc, const QString &bcc,                    const QString &subject, const QString &body, int hidden,                    const KURL &messageFile, const KURL& attachURL)  {    return openComposer(to, cc, bcc, subject, body, hidden, messageFile, KURL::List(attachURL));  }