Added a getTotalNumberOfCards() method.
Fixed two bugs. 1) Dealt cards in the bin never got returned to the deck
before shuffling. 2) getPercentageDealt kept incorrectly returning 0.
Fixed a bug where games weren't actually being removed.
Hoping this fixes the bug with game rules showing up improperly, or
throwing errors.
Fixed a bug where the toString() methods were doing the opposite of what
they should do. It needs to return an X for facedown cards if the user
IS NOT the owner.
Cards now get dealt! People still can't make their plays, though.
Bummer.