[Login/logout for all options now works - though there are state issues][Server correctly returns users for login/signup]

Next: add some croutons to let the user know they have just signed on.

Really next: pair down this unruly code. Need to separate animation from logic from the functionality. There are still some unaccounted for states, multiple logins/logout attempts, previous facebook sessions being left around.

Logout is not being officially called.
[Logout now works][Login/signup in any combination now works][Adjusted the look of the registration page a little bit (everything is closer together now)]

Next: cleanup!