created Controller-Annotation to specify if a Controller is disabled
created ne SetupController
some project-setup-fixing
- frontend reorganized,

- using tags now
- initialization
- styling
ChatSocket can now use the InputFacade
fixed web.xml-wiring
new l10n-file for frontend-messages
simplified ViewOutput-Usage
minor fixes in SessionController
- graphical overhaul

- first frontend-implementation for alert
Changed a lot... really a lot... mainly switched to CDI but still, a lot was changed