replace all short tags <? by correct <?php
fix bug using $this in a class's static method
fix bug using $this in a class's static method
fix php warning about a mismath declaration of publish() method
some minor changes
email field is now required at registration
adhérer: envoyer le mail d'adhésion aussi à l'adhérent pour confirmation, cacher les adresses de VPN et les ajouter au reply-to