Fix double-startup of JSF
Improve general layout and display servers with projects
Add support to store creator / modificator
Move reading the user to a reusable place
Fine-tune the naming hibernate applies to our ElementCollection
Fix creating new servers

Hibernate can not be able to load the version for a not-yet saved server
Implement automatic account creation on startup

Not sure if this is a valid idea in the long run, but for now does the job
Implement logging in

The information is already used when storing entities
Add convenience method to test if a role has a permission
Add converters for role and permission
Add convenience method to test if a user has a role
Add user and role administration