Ok, here is now my first file release. It has only very basic feature like importing the ICQ nicknames from Trillian or ICQ2000b compatible contactlists. Also import and export of Jabber roster should. Although all this is not really tested yet.
After creating this project with Java and Qt Jambi I decided to switch to Java and Swing. Now the first functions and the GUI should work and the first lines of codes are in the SVN.