http://bugtracker.ispconfig.org/index.php?do=details&task_id=1360

- Added UFW firewall support.

- The updater still asks for the port number, but with this update the default number that is shown is read from the vhost file as xaver suggested.

Merged revisions 1832-1836 from stable (added dovecot support for debian squeeze and added a new distid and class for debian6 specific modifications.

Added a filesize check for existing_db.sql in updater to stop update process if the expoerted database dump is smaller then about 60 KB.

Replaced --all with --create-options in the mysqldump statement as --all is deprecated and may lead to an error message in the sql dump.

Added Support for Sieve mail filtering language on dovecot servers.

- Updated french translation.

Added: interface module web traffic statistics
Fixed: mail_traffic is now reported to master server instead of local
Fixed: GRANTs for slave server database user on master database

- checking for running instance in server.php

- changed GRANTs for slave servers on multiserver setups
- added option for clients to change path of ftp users (inside webroot)
- extended software packaging system (return status of install)
- added 2 plugins for automatically create symlinks webmail and phpmyadmin on each website (not enabled by default)

Removed some unmaintained tables and files and introduced the pre_update.sql script for sql commands to be run before an update.

Fixed: FS#680 - Updater script wipes out dbispconfig database if special characters are in mysql password