- Modified DeckManager class to not use a global instance anymore when used within the game engine

- Modified DuelLayers to not use a global MTGPhaseGame instance anymore
- Moved the reset of currentActionCard out of the ActionLayer render function : that fixes the remaing problematic tests in the multithreaded testsuite
- Added a method in ActionLayer converting a card ability into a menu index
- Used this new method in the game observer to log correctly AI ability actions
- Added a DumpAssert method in the game observer, it can be used to dump the game and assert in order to easy crash reproduction
- Cleaned up TargetList properties access
- Added an optimisation in GuiMana to not compute update code if the rendering is not used (multi-threaded mode)
- Added a deadlock detection in the test AI vs AI multithreaded mode
- Fixed minor bugs in test AI vs AI multithreaded mode
- Added a games/second counter in the test AI vs AI rendering

projects/mtg/src/Rules.cpp

@@ -163,7 +163,7 @@ void Rules::addExtraRules(GameObserver* g)
 #endif //NETWORK_SUPPORT
                     )//keep this out of momir and other game modes.
             {
-                difficultyRating = DeckManager::getDifficultyRating(g->players[0], g->players[1]);
+                difficultyRating = g->getDeckManager()->getDifficultyRating(g->players[0], g->players[1]);
             }
 
             if (a)