Initial commit
work-in-progress commit before ripping out the JAAS stuff
Added Services class for accessing system services by their interfaces only.
Added authentication classes
Added annotations for specifying "nullability".
Added documentation and logging to Services
Added LoginService
Added JetBeans' Apache 2.0 licensed annotations for documentation and static analysis. Don't know if this is a good idea or now in a template project.
Renamed packages from com.vaadin to org.vaadin
Added ViewManager and EventBus
Moving stuff around.
Changed Java version to 1.6, added repository
Pulled remote changes, added icons