retour des préfixes exec_ (et action_ pour les actions)

ecrire/action/autoriser.php

ecrire/action/cookie.php

ecrire/action/ical.php

ecrire/action/iconifier.php

ecrire/action/inscription.php

ecrire/action/instituer.php

ecrire/action/joindre.php

ecrire/action/pass.php

ecrire/action/purger.php

ecrire/action/redirect.php

ecrire/action/rss.php

ecrire/action/supprimer.php

ecrire/action/test_dirs.php

ecrire/action/tester.php

ecrire/action/tourner.php

ecrire/exec/accueil.php

ecrire/exec/admin_effacer.php

ecrire/exec/admin_repair.php

ecrire/exec/admin_tech.php

ecrire/exec/admin_vider.php