Merge pull request #3476 from marcosgdf/refactor

htdocs/adherents/card_subscriptions.php

htdocs/adherents/class/adherent.class.php

htdocs/adherents/list.php

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

htdocs/commande/class/commande.class.php

htdocs/commande/list.php

htdocs/commande/orderstoinvoice.php

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

htdocs/compta/facture.php

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

htdocs/compta/facture/list.php

htdocs/compta/facture/mergepdftool.php

htdocs/compta/facture/prelevement.php

htdocs/compta/index.php

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

htdocs/core/boxes/box_factures.php

htdocs/core/boxes/box_factures_fourn.php

htdocs/core/boxes/box_factures_fourn_imp.php

htdocs/core/boxes/box_factures_imp.php

htdocs/fourn/class/fournisseur.commande.class.php