First working verion of remote object

Fixed two bugs along the way:
- asynnet: ANETReadPtr now sets length to 0 if ther eis no data
- motorsec: if the motor does not start the status is set to error

motorsec.c

@@ -527,7 +527,7 @@ static hdbCallbackReturn SecMotorCallback(pHdb node, void *userData,
       SCSetInterrupt(pCon, eAbortBatch);
       self->pDrivInt->iErrorCount = 0;
       child = GetHipadabaNode(self->pDescriptor->parNode, "status");
-      UpdateHipadabaPar(child, MakeHdbText("run"), pCon);
+      UpdateHipadabaPar(child, MakeHdbText("error"), pCon);
       return hdbAbort;
     }