08/20/2013 Plarzoid

Created a hotel_raffle_entry class based off the person_loss_history table:
 - dropped event_id and is_eligible
 - changed round_number to nights_stayed
 - removed the spare custom functions
08/20/2013 Plarzoid

Dropped the hotel_raffle_entry table, since the registrations table does this functionality, duh.
Finished hotel raffle.