- 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/GuiMana.cpp

@@ -303,6 +303,7 @@ bool remove_dead(ManaIcon* m)
 
 void GuiMana::Update(float dt)
 {
+    if(observer->getResourceManager())
     {
         float shift = 0;
         for (vector<ManaIcon*>::iterator it = manas.begin(); it != manas.end(); ++it)