PrEd project goes beta

After a few days of testing and bug fixing, I can proudly anounce that PrEd is going beta.

Next to some more extensive testing, I want to add two features to PrEd, before I make it a stable version:
1. Better Unix support. I need to do extensive testing on a couple of *NIX systems.
2. Add a (Java-based) installation program to install PrEd.