Merge pull request #854 from leider/master

Layout Tweaks in SoCraTes site
Oops, wrong property ?!
Added some comments for clarification.
Separation of concerns: Finding the member vs. creating the session object.
Renamed method for clarity.
Added separate beans configuration for socrates.
Cleanup
Added some middlewares to socrates.
Now the user is persisted in the session after login.
More rename operations.
First attempts towards a login menu.
Always force braces around single statements: if, while, ...
Adding the SWK member to the socrates session user.
Now the participation form is filled with the real member data.
Split the userinfoform into two - one for the SWK member, the other for the participant.
Now SWK does not redirect new socrates users to THEIR /members/new page.
Now socrates redirects new users to their /registration/newmember page.
Moved the /loggedIn route to /auth/loggedIn, creating an auth sub-app
Added logout and goodbye, added "cancel" and "save" buttons to newmember form.
Split up the persistence-test into smaller sections.