- reworked the testsuite and the rules (storyflow) to use the same game deserialization code, moved that code to the players and zone classes

- removed every references to the gameobserver singleton. This object can now be instantiated several times as it's needed for minmax. To be able to do that, I mostly added a reference to a gameobserver from any targetable object (cards, players, spells) and abilities.

projects/mtg/include/GuiPhaseBar.h

@@ -13,7 +13,7 @@ protected:
     float zoomFactor;
 
 public:
-    GuiPhaseBar();
+    GuiPhaseBar(GameObserver* observer);
     ~GuiPhaseBar();
     void Update(float dt);
     virtual void Render();