Ver 2

todo list:
- test test test test
- guest "login\logout" thing , with session and cookie...

Presetation layer:
- super-user panel and services
- admin panel and services
- createForum:  ability to choose policies (right now there default
policy)-

Logic Layer:
- add some more policies
- add ability to user to choose specific policy about notifications

Bridge:
- add user object to represent more information about user additionally
to username,password,session

Ver 3 + 4 :(