installed sails-mongo and removed mysql bindings.
moved things from index.ejs to layout.ejs
enabled csrf
* Port existing stuff from express to sails.
* Overload two out of four blueprint controller-functions on the guest controller - the other two must be fixed
* Simplified email-verification algo by not going back and forth from base64 - maybe there was a point to it, that is now gone.
Merge pull request #9 from skeldoy/master

* Port existing stuff from express to sails.
Changed something