Add LIN_to_IR environment, correct SWM key mappings, and organize Arduino project files

Arduino/RTI_Control/RTI_Control.cpp

@@ -1,5 +1,8 @@
+#include <Arduino.h>
 #include <SoftwareSerial.h>
 
+void rtiWrite(char byte);
+
 const byte pinLinTx = 10;
 const byte pinLinRx = 8;
 const byte pinLinFalut = 9;
@@ -10,7 +13,7 @@ const byte pinRTISerial = 5;
 const byte pinDefaultRemoteControl = 1;
 const byte pinMuxVgaSel = 3;
 const byte pinMuxLogicSel = 4;
-const byte pinLedDbg = 7;
+const byte pinLedDbg = 3;
 const byte pinLedCom = 6; 
 
 enum display_mode_name {RTI_RGB, RTI_PAL, RTI_NTSC, RTI_OFF};