Added Zero Hour macros.

Author: Caball009

Core/GameEngine/Include/GameLogic/AIPathfind.h

@@ -905,7 +905,7 @@ class Pathfinder : PathfindServicesInterface, public Snapshot
 	Int						m_queuePRTail;
 	Int						m_cumulativeCellsAllocated;
 
-#if RETAIL_COMPATIBLE_CRC
+#if RTS_ZEROHOUR && RETAIL_COMPATIBLE_CRC
 public:
 	Bool					m_classifyFenceZeroInit;
 #endif

Core/GameEngine/Source/GameLogic/AI/AIPathfind.cpp

@@ -4021,7 +4021,7 @@ void Pathfinder::reset()
 	s_forceCleanCells = false;
 #endif
 
-#if RETAIL_COMPATIBLE_CRC
+#if RTS_ZEROHOUR && RETAIL_COMPATIBLE_CRC
 	m_classifyFenceZeroInit = false;
 #endif
 }

GeneralsMD/Code/GameEngine/Source/GameLogic/System/GameLogic.cpp

@@ -2489,7 +2489,7 @@ void GameLogic::processDestroyList()
 {
 	//USE_PERF_TIMER(processDestroyList)
 
-#if RETAIL_COMPATIBLE_CRC
+#if RTS_ZEROHOUR && RETAIL_COMPATIBLE_CRC
 	TheAI->pathfinder()->m_classifyFenceZeroInit = !m_objectsToDestroy.empty();
 #endif
 
@@ -2552,7 +2552,7 @@ void GameLogic::processDestroyList()
 
 		Object::friend_deleteInstance(currentObject);//actual delete
 
-#if RETAIL_COMPATIBLE_CRC
+#if RTS_ZEROHOUR && RETAIL_COMPATIBLE_CRC
 		TheAI->pathfinder()->m_classifyFenceZeroInit = false;
 #endif
 	}