Migrated old error notifications to the """new""" system

htdocs/adherents/card_subscriptions.php

htdocs/admin/boxes.php

htdocs/admin/fckeditor.php

htdocs/admin/fiscalyear.php

htdocs/admin/menus.php

htdocs/barcode/codeinit.php

htdocs/categories/edit.php

htdocs/categories/fiche.php

htdocs/comm/address.php

htdocs/comm/propal.php

htdocs/comm/remise.php

htdocs/compta/bank/account.php

htdocs/compta/deplacement/fiche.php

htdocs/compta/dons/fiche.php

htdocs/compta/paiement/cheque/fiche.php

htdocs/fichinter/fiche.php

htdocs/fourn/facture/fiche.php

htdocs/fourn/facture/paiement.php

htdocs/product/admin/product_extrafields.php

htdocs/product/composition/fiche.php