Lots of refactoring in IntegrationGameModeBase

Source/Integration/LockedWrapper.h

@@ -33,9 +33,6 @@ public:
 		Lockable.Mutex.Unlock();
 	}
 
-	// Initialize the engine wrapper if it's not already.
-	void InitWrapper();
-
 	// Operator right arrow accesses the EngineWrapper.
 	EngineWrapper* operator ->() {
 		return &Lockable.Wrapper;
@@ -47,4 +44,16 @@ public:
 	EngineWrapper* Get() {
 		return &Lockable.Wrapper;
 	}
+
+	// Initialize the engine wrapper if it's not already.
+	//
+	// All this does is open the DLL and hook up all
+	// the function pointers in the wrapper to point into
+	// the DLL.
+	//
+	void InitWrapper();
+
+	// Fetch Stdout as a string.
+	//
+	FString FetchStdout();
 };