Added better dovecot version detection in Debian and Ubuntu installer.

Till Brehm

2014-10-18 1fc360dfaf61613735cb635c8e905af2b089cf68

 interface/web/admin/lib/lang/nl_server_config.lng

@@ -241,4 +241,5 @@
$wb['cron_init_script_error_regex'] = 'Invalid cron init script.';
$wb['crontab_dir_error_regex'] = 'Invalid crontab directory.';
$wb['cron_wget_error_regex'] = 'Invalid cron wget path.';
$wb['network_filesystem_txt'] = 'Network Filesystem';
?>