Mutiple fixes

Fix shipping build by reworking Cog integration (now use a subsystem)
Fix crash when stopping and restarting in the editor

Source/CogSample/CogSampleConfigurationSubsystem.cpp

@@ -0,0 +1,50 @@
+#include "CogSampleConfigurationSubsystem.h"
+
+#include "CogCommon.h"
+
+#if ENABLE_COG
+#include "CogAll.h"
+#include "CogSampleWindow_Team.h"
+#include "CogSubsystem.h"
+#endif
+
+//--------------------------------------------------------------------------------------------------------------------------
+bool UCogSampleConfigurationSubsystem::ShouldCreateSubsystem(UObject* Outer) const
+{
+    if (Super::ShouldCreateSubsystem(Outer) == false)
+    { return false; }
+
+#if ENABLE_COG
+    return true;
+#else
+    return false;
+#endif
+}
+
+//--------------------------------------------------------------------------------------------------------------------------
+void UCogSampleConfigurationSubsystem::Initialize(FSubsystemCollectionBase& Collection)
+{
+    Super::Initialize(Collection);
+#if ENABLE_COG
+    CogSubsystem = Collection.InitializeDependency<UCogSubsystem>();
+#endif
+}
+
+//--------------------------------------------------------------------------------------------------------------------------
+void UCogSampleConfigurationSubsystem::PostInitialize() 
+{
+    Super::PostInitialize();
+
+#if ENABLE_COG
+    UCogSubsystem* CogSubsystemPtr = Cast<UCogSubsystem>(CogSubsystem.Get());
+    if (IsValid(CogSubsystemPtr) == false)
+    { return; }
+
+    // Add all the built-in windows. You can copy and paste this function code to organize the main menu differently.
+    Cog::AddAllWindows(*CogSubsystemPtr);
+    
+    // Add a custom window
+    CogSubsystemPtr->AddWindow<FCogSampleWindow_Team>("Gameplay.Team");
+#endif
+}
+