Merge pull request #3591 from GPCsolutions/inherited

dev/skeletons/skeleton_class.class.php

htdocs/accountancy/class/accountingaccount.class.php

htdocs/accountancy/class/bookkeeping.class.php

...nts/canvas/default/actions_adherentcard_default.class.php

htdocs/adherents/class/adherent.class.php

htdocs/adherents/class/adherent_type.class.php

htdocs/adherents/class/cotisation.class.php

htdocs/categories/class/categorie.class.php

htdocs/comm/action/class/actioncomm.class.php

...cs/comm/askpricesupplier/class/askpricesupplier.class.php

htdocs/comm/mailing/class/mailing.class.php

htdocs/comm/propal/class/propal.class.php

htdocs/commande/class/commande.class.php

htdocs/compta/bank/class/account.class.php

htdocs/compta/deplacement/class/deplacement.class.php

htdocs/compta/facture/class/facture-rec.class.php

htdocs/compta/facture/class/facture.class.php

htdocs/compta/localtax/class/localtax.class.php

htdocs/compta/paiement/cheque/class/remisecheque.class.php

htdocs/compta/paiement/class/paiement.class.php