Suppression d'enregistrements d'une zone.
Merge branch 'master' of ssh://git.karchnu.fr:2200/dnsmanager
Moved function to delete an entry to app::app
Add entries modification.

Allows to change an entry details (name, host, ttl and mx priority).
utilisation de Net::SSH1
debug ssh
Merge branch 'features/modEntry' into debug