- 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/GuiCardsController.h

@@ -6,8 +6,10 @@
 class GuiCardsController: public PlayGuiObjectController
 {
 public:
-    GuiCardsController(){}
-    ;
+    GuiCardsController(GameObserver*observer)
+        : PlayGuiObjectController(observer)
+    {
+    };
 };
 
 #endif