Removed the codes that deals with the screen size
Refactoring the player selection button
Added a fill Deck method that can be used to refill a deck at the end of a game
The game was somehow broken, fixed 'single player' mode while refactoring the code. Multiplayer is still broken
Very minor cleanup
Merge pull request #51 from JeromeLefebvre/refactoring

JeromeLefebvre:refactoring