Qual: Uniformize code

htdocs/admin/confexped.php

htdocs/admin/dons.php

htdocs/admin/expedition.php

htdocs/admin/facture.php

htdocs/admin/fichinter.php

htdocs/admin/fournisseur.php

htdocs/admin/livraison.php

htdocs/admin/project.php

htdocs/admin/societe.php

htdocs/ecm/docdir.php

htdocs/includes/modules/societe/doc/odt_generic.modules.php

htdocs/includes/modules/societe/mod_codecompta_panicum.php

htdocs/langs/en_US/admin.lang

htdocs/langs/en_US/errors.lang

htdocs/langs/fr_FR/admin.lang

htdocs/langs/fr_FR/errors.lang

htdocs/lib/functions.lib.php