DavMail 4.4.1 released

Ever wanted to get rid of Outlook ? DavMail is a POP/IMAP/SMTP/Caldav/Carddav/LDAP exchange
gateway allowing users to use any mail/calendar client (e.g. Thunderbird with Lightning or
Apple iCal) with an Exchange server, even from the internet or behind a firewall through
Outlook Web Access.
DavMail now includes an LDAP gateway to Exchange global address book and user personal
contacts to allow recipient address completion in mail compose window and full calendar
support with attendees free/busy display.
The main goal of DavMail is to provide standard compliant protocols in front of proprietary
Exchange. This means LDAP for global address book, SMTP to send messages, IMAP to browse
messages on the server in any folder, POP to retrieve inbox messages only, Caldav for
calendar support and Carddav for personal contacts sync.
Thus any standard compliant client can be used with Microsoft Exchange.
DavMail gateway is implemented in java and should run on any platform. Releases are tested
on Windows, Linux (Ubuntu) and Mac OSX. Tested successfully with the Iphone
(gateway running on a server).

Includes mostly EWS support enhancements, Sogo carddav issue workaround, new
IMAP uid based paging implementation to handle concurrent folder changes
and a few other bug fixes.

Documentation:
- Doc: update donation link to let user choose currency
- Doc: Update iCal Caldav setup for OSX Mavericks
- Doc: update server setup documentation, use noinstall package on Windows
- Doc: Update news url in release guide

EWS:
- EWS: workaround for user reported issue, less strict filter in isItemId
- EWS: Override authentication mode test: EWS is never form based
- EWS: new paging implementation based on imap uid sort to avoid issues on concurrent changes on searched folder
- EWS: in direct EWS mode, try to use ResolveNames to get current user email address
- EWS: Another try for checkEndPointUrl, head on /ews/exchange.asmx and follow redirects to wsdl
- EWS: improve ItemId vs user provided item name detection

Enhancements
- From coverity: avoid null dereference when no network interface is available
- From coverity: set encoding on byte array to String conversion
- From coverity: fix resource leak
- Update svnant libraries
- Fix reauthentication issue: separate domain from username in credentials
- Fix NullPointerException in thread "Shutdown" - tray disposal - server mode
- Fix authentication failure after session expiration

Caldav:
- Caldav: Fix 555 another broken Israeli timezone
- Caldav: ignore invalid BEGIN line inside object (Sogo Carddav issue)