- Added missing option in centos dovecot.conf file

- changed/harmonized order of clients in client select fields ("ORDER BY client.company_name, client.contact_name, sys_group.name")

Conflicts:
	interface/web/sites/form/web_vhost_domain.tform.php

- Updated version number to 3.0.5.4rc1

- mail accounts not locked when client locked
- mail account sending and receiving lock separated
- fixed error in query
- fixed wording to match separeted locks