- 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/MTGGamePhase.cpp

@@ -3,8 +3,6 @@
 #include "MTGGamePhase.h"
 #include "GuiPhaseBar.h"
 
-MTGGamePhase* MTGGamePhase::instance = 0;
-
 MTGGamePhase::MTGGamePhase(GameObserver* g, int id) :
     ActionElement(id), observer(g)
 {
@@ -12,7 +10,6 @@ MTGGamePhase::MTGGamePhase(GameObserver* g, int id) :
     currentState = -1;
     mFont = WResourceManager::Instance()->GetWFont(Fonts::MAIN_FONT);
     mFont->SetBase(0); // using 2nd font
-    instance = this;
 }
 
 void MTGGamePhase::Update(float dt)