[relax-ng] Updated web pages

I posted the 6 June errata and updated the press section.

                                        Be seeing you,
                                          norm

-- 
    | Man's great misfortune is that he has no
XML Standards Architect | organ, no kind of eyelid or brake, to mask or
Sun Microsystems, Inc.  | block a thought, or all thought, when he
                        | wants to.--Val\'ery