If you want to use my sources, that will be fine with me - it doesn't look like I'm doing anything with them lately :-( Please let me know if I have to do something special about the CVS.
I have more functionality in my version, compared to Peter's , I believe it's all documented on my site and the online help. In particular, there is built-in Picedit (which is somewhat buggy compared to the 0.9 version)
IMHO it will be pretty complicated to keep the same sources for Windows and Unix versions, unless someone has the Windows version of QT, which I use for the GUI. Of course there are other packages which can be used instead. (note, this was my first experience with QT, and I practically don't know Pascal, so some of the code looks pretty silly...) But porting it to all the other Unixes should be very easy.
Cheers,
Helen