agreservations 6.x-3.0-beta1

This is the first beta version. It should be used with caution! There are still errors that need fixing! Only install it on production sites if you know, what you are doing and are able
to fix occuring problems. This is a beta, meaning you are welcome to test this release and report errors in the issuequeue or even provide patches to fix them.
There is still a long road to go to turn this piece of code into a competitive solution...