Lots of work on several unrelated things.

Source/Integration/LockedWrapper.h

@@ -4,6 +4,7 @@
 #include "lpx-enginewrapper.hpp"
 #include "CommonTypes.h"
 
+
 // Class FlxLockableWrapper
 // 
 // Contains the EngineWrapper and a Mutex to lock it.
@@ -31,11 +32,17 @@ class FlxLockedWrapper {
 private:
 	FlxLockableWrapper& Lockable;
 
+	// This function is called by luprex to output debugging
+	// messages.  It is a thin wrapper around UE_LOG.
+	//
+	static void DPrintHook(const char *Msg, size_t Size);
+
 public:
-		// Import these types into our Namespace.
-		using IdArray       = CommonTypes::IdArray;
-		using IdView        = CommonTypes::IdView;
-		using StringViewVec = CommonTypes::StringViewVec;
+	// Import these types into our Namespace.
+	using IdArray       = CommonTypes::IdArray;
+	using IdView        = CommonTypes::IdView;
+	using StringViewVec = CommonTypes::StringViewVec;
+
 
 public:
 	// The constructor of the FlxLockedWrapper claims the mutex.