authentication-update: first pass

This is a very very very crude first pass of the authentication problem at hand. I want to show it to you in order to prevent the authentication problem becoming a showstopper (as far as the release of h7query 1.0 is concerned)
I'm also rather hesitant to show you this because i'm sure its due to a stupid fault which I should be able to fix very easily.
Looking at the code, you'll see that i've added and renamed the BaseRestController. I've also introduced the SessionController and the ResponseException.
The problem of the hour is, why arn't they being called ? :-(