Modifications to make the game more generic.

Included in a new modrules.xml tags.
 <cardgui>
   <background> Stores information concerning the colors </ background>
   <renderbig> Stores information to draw the card </ renderbig>
  <rendertinycrop> Stores information to draw the card </ rendertinycrop>
 </ cardgui>

 Change the variables array for vectors

projects/mtg/include/GameStateDeckViewer.h

@@ -75,13 +75,13 @@ enum DECK_VIEWER_MENU_ITEMS
 #define MED_SPEED 5.0f
 #define LOW_SPEED 1.5
 
-#define MAX_SAVED_FILTERS 8
-#define CARDS_DISPLAYED 7
+#define MAX_SAVED_FILTERS Constants::NB_Colors + 1
+#define CARDS_DISPLAYED 10
 
 class GameStateDeckViewer: public GameState, public JGuiListener
 {
 private:
-    JQuadPtr mIcons[CARDS_DISPLAYED];
+    vector<JQuadPtr> mIcons;
     JQuadPtr pspIcons[8];
     JTexture * pspIconsTexture;
     float last_user_activity;