copyright: 2007 Julien Issler This class was get originally from the Copix project (CopixDAOGeneratorV1, Copix 2.3dev20050901, http://www.copix.org) Few lines of code are still copyrighted 2001-2005 CopixTeam (LGPL licence). Initial authors of this Copix class are Gerald Croes and Laurent Jouanneau, and this class was rewrited for Jelix by Laurent Jouanneau