LinQ 4.1.0 released!

LinQ is a full featured, modern jabber client.

* Add one plugin for Multi-User Chat (JEP-0045).
* Add one plugin for Roster Item Exchange (JEP-0144).
* Add a menu option "Group Offline Contacts".
* Add a menu option "View by Domain".
* Add a notification node in the roster view when an event is arriving.
* Notify user when file transfer is completed.
* Make search and registration wizards to be non-modal dialogs.
* Fix crash when renaming a group.
* Fix crash sometimes when login after disconnected.
* Fix reconnect even if the client is disconnected from server due to some stream errors.
* Fix event queue priority issues.