Console overhaul, part 2. New console is mostly working.

Source/Integration/LuprexGameModeBase.h

@@ -116,7 +116,11 @@ public:
 	// an otherwise empty lua interpreter, so this is purely
 	// a syntax check.
 	//
-	FString LuaValidate(const FString &Code);
+	FString ValidateLuaExpr(const FString &Code);
+
+	// Invoke some lua code.
+	//
+	void InvokeLuaExpr(const FString &Code);
 
 	// Get the Asset Lookup table.
 	const UlxAssetLookup *GetAssetLookup() const { return AssetLookup; }