Readded poldi chopper stuff

A new astriumnet protocol driver
A poldifold which solves the quadrant issue with the new chopper

psi.c

@@ -60,6 +60,7 @@ void SiteInit(void)
   /*
    * SICS specific Asynchronous I/O protocols
    */
+  INIT(AddAstriumnetProtocoll);
   INIT(AddJulChoProtocoll);
   INIT(AddHttpProtocoll);
   INIT(AddHttpOptProtocoll);
@@ -111,6 +112,7 @@ static void AddPsiCommands(SicsInterp * pInter)
   SCMD("MakeFocusAverager", MakeFA);
   SCMD("MakeLMD200",        MakeLMD200);
   SCMD("MakePIMotor",       PIMotorFactory);
+  SCMD("MakePoldiFold",     MakePoldiFold);
   SCMD("MakePSDFrame",      MakeFrameFunc);
   SCMD("MakeRitaFix",       MakeRitaFix);
   SCMD("MakeRitaWin",       MakeRitaWin);