Rector sur ecrire/{auth,balise,base} avec config PHP 7.4

ecrire/auth/ldap.php

ecrire/balise/formulaire_.php

ecrire/balise/formulaire_inscription.php

ecrire/balise/info_.php

ecrire/balise/logo_.php

ecrire/balise/url_logout.php

ecrire/base/abstract_sql.php

ecrire/base/connect_sql.php

ecrire/base/delete_all.php

ecrire/base/dump.php

ecrire/base/objets.php

ecrire/base/trouver_table.php

ecrire/base/upgrade.php