Just got an update from our friends of the FonHome project. They made quite a lot of progress and expect to release a beta version before the end of the summer. The driver of the X10 USB controller they are using still needs a few fixes. But guess what, they have a google code repository, so you can give a hand or provide your expertise if you’d like to.
Noticed that they are good graphic artists too? I especially like the FonHome branded Fonera 2.0!