Erwan

- It is now possible to have avatars associated to each Deck
- Added SFX
- Added Music files
- Possibility to choose your opponent
- Opponents' difficulty is measured according to their number of victories against a given deck

projects/mtg/include/GameStateOptions.h

@@ -13,6 +13,8 @@ class SimpleMenu;
 
 class GameStateOptions: public GameState, public JGuiListener
 {
+private:
+  float timer;
 
  public:
   SimpleMenu * optionsMenu;