Xcode stuff.
Added some marks.
Added class method playingCardWithSuit: andRank.
Refactored init method in NTDPlayingCardDeck.
Added a convenient initializer.
Fixed some issues.
Deleted unused property.
Added a TabBar.
Refactored newGame.
Xcode stuff.
Renamed ViewController.
Xcode stuff.
Made the controller view more generic.
Minor fix for generic ViewController.
Minor change to generic ViewController.
Minor fix for generic ViewController.
Added PlayingCardGameViewController.
Truly made the CardGameViewController generic.
Removed createDeck in ViewController.
Minor change.