Implement permission structure
Document the code
Implement user class for holding information about a user
Implement security manager to check if a user can use this webresource
remove backup data
Add user and role model
Fix unmappable ASCII char
Add new API for account creation based on the CreateAccountFilter
Implement database connectio via hibernate

Use the hibernate.cfg.xml_pattern for local tests. The tests will fail if this is not configured!
Merge branch 'databaseDesign'
Add first version of database model

We have to use now Hibernat 3.4.0.GA instead of the newest version, because of problems with the JPA 2.0 and OneToMany Mapping