Finished coding and testing SQLiteReservationsDAO

The flights should have an Id so we can retrieve them with the id. They should be assigned one before they ever get to a dao (or if they are passed to the dao without one, the dao should assign one that doesn't exist yet, and then that method returns the flight with the id, so the server has a handle (handles == pointers) on it). Basically this whole thing working relys on the client, server, and the DB all looking for and exchanging the right things based on id