Fix: strict mode hurricane

htdocs/adherents/admin/adherent.php

htdocs/adherents/admin/mailman.php

htdocs/adherents/admin/public.php

htdocs/adherents/admin/spip.php

htdocs/adherents/agenda.php

htdocs/adherents/card_subscriptions.php

htdocs/adherents/class/adherent.class.php

htdocs/adherents/cotisations.php

htdocs/adherents/fiche.php

htdocs/adherents/fiche_subscription.php

htdocs/adherents/ldap.php

htdocs/adherents/liste.php

htdocs/admin/barcode.php

htdocs/admin/company.php

htdocs/admin/compta.php

htdocs/admin/confexped.php

htdocs/admin/expedition.php

htdocs/admin/facture.php

htdocs/admin/ldap.php

htdocs/admin/ldap_members.php