1.2.1 :
* Do not lock the connection when changing the audio volume.
* Small UI improvements (Eskil Bylund)
* Fixed leaks in DBUS component (Julien Puydt)
* Fixed about dialog
* Compile against newer evolution-data-server releases (version 1.2).
* Fixed problem with GTK+ 2.6.
* Exit if the Picture plugin is not present
* Fixed various IPv6 problems 
* Fixed problems with some polycom units