[Fedora-spins] Adding default user to a group

[Jørn Lomax]

Is there a way to add the first created user to a group. I have been 
able to add the liveuser to the audio and jackuser groups (which makes 
sense for an audio spin), but I have not found a way of making the user 
created after install (on firstboot) to said groups. Is this at all 
possible, and if so, are there any hint you can give me?
-- 
Jørn Lomax
GSoC atudent, Fedora audio Spin
CS Student University of Tromsø