Add jersey and grizzly dependency
Adding base classes for jersey api

Also adding simple test cases for easier testing the new jersey 2.x API.
Implement file delivery for files in web folder

This is important for supporting the html sites
Remove placeholder
Add main page handeling
Remove strong connection between core and settings

This was neccessary for getting the web folder and the template
loading without starting a new http server for the old structure.

Now delivering the first page without problems
Fix path for main page
Add login page
Handeling the logout
Implement 404 handeling

WebFiles are handeling differently, because they have to remove the web/
part of the url.
Add adminstuff resource (need to complete
Use cookie for credentials instead query param

Add a login cookie which experies after an hour containg the login
information.
The logout deletes the cookie.

Also use an exception based system to indicate whether a login was valid
or a user accessed a page who hasn't the level for. This is wrapped in the
NewAuthHandler, which will replace the current AuthHandler.
Refactor login cookie
Show menu template if cookie is set
Add documentary