"integration partielle de #329 (supprimer les ereg_replace, chtitux)"

ecrire/balise/formulaire_inscription.php

ecrire/exec/aide_index.php

ecrire/exec/install.php

ecrire/exec/message.php

ecrire/exec/recherche.php

ecrire/exec/synchro.php

ecrire/inc/acces.php

ecrire/inc/agenda.php

ecrire/inc/auth_ldap.php

ecrire/inc/charsets.php

ecrire/inc/cookie.php

ecrire/inc/documents.php

ecrire/inc/envoyer_mail.php

ecrire/inc/extra.php

ecrire/inc/filtres.php

ecrire/inc/filtres_images.php

ecrire/inc/getdocument.php

ecrire/inc/import.php

ecrire/inc/indexation.php

ecrire/inc/texte.php