Lots of work on several unrelated things.

Source/Integration/LuaCallNode.h

@@ -69,9 +69,21 @@ class UK2Node_LuaCall : public UK2Node
 	//~ End UK2Node Interface.
 
 private:
+
 	/** Create all necessary pins. */
 	void CreateCorrectPins();
 
+	/** Pin Names for the three built-in Pins **/
+	static const FName FunctionPinName;
+	static const FName InvokeOrProbePinName;
+	static const FName PlacePinName;
+	static const FName ExtraResultsPinName;
+
+	/** Utility functions for manipulating pin names with prefixes **/
+	static bool IsPrefix(const UEdGraphPin *Pin, char Prefix);
+	static FName AddPrefix(const FString &String, char Prefix);
+	static FString RemovePrefix(FName Name, char Prefix);
+	 
 private:
 	/** The lua function prototype, which must be saved as a property **/
 	UPROPERTY()