RUDL 0.8 released

Well, it's long overdue, but here it is: version 0.8. We have attempted to keep a changes log, the result can be seen by clicking the version number in the files screen. Yes, that's a very obvious place, thanks Sourceforge :)

We are experimenting with a new documentation system that we wrote for a lot of reasons. Because of this, the docs look a bit clumsy, but hopefully they will be better than the previous docs. (Not that there was so much wrong with those...)