Took care of the case when there are no more tourneys today. It would give the user a notice instead of just be blank.
User registration is now allowed in offline mode.
Finally the cron jobs are here. One to open a tourney, one to start it. Tourneys now have a status.

Statuses for now
open = Tourney is open for registrations
started = Tourney has started, attendees play their games.