fixed a decoding issue

added attachment support

major rewrite of the web interface

added a note feature to index

another minor fix for expert search

improved the expert search

fixed a bug with messages without encoding

added a do not follow referrals ldap option

fix in the ldap user import

fixed a bug in bulk restore

auditor can restore emails only to mydomain addresses

added index.php to .htaccess as directory index

fix a bug in the check_your_permission_by_id_list() function

changed the sphinx driver to pdo::mysql

ldap_sync.php import fix

fixed a reference call bug in system/request.php

fixed a character encoding bug in the message body in the message view popup window

fixed a bug in the character conversion to utf-8 function

accept any @local email addresses

webui code cleanup

webui code cleanup

fixed minor webui bugs

fixed a bug in user search

fix a bug preventing the removal of the groups for a user

improved group handling

typo in the auditor handling

updated the group handling + revised admin permissions

webui code cleanup

minor webui fixes around the group handling

added group handling feature