Added functions to get/set motorPosition.

Changed to functions motorPosition and setMotorPosition in order to
retrieve / set motor positions from / to the paramLib.

src/turboPmacController.cpp

@@ -495,12 +495,12 @@ asynStatus turboPmacController::readInt32(asynUser *pasynUser,
     }
 }
 
-asynStatus turboPmacController::errMsgCouldNotParseResponse(
+asynStatus turboPmacController::couldNotParseResponse(
     const char *command, const char *response, int axisNo,
     const char *functionName, int lineNumber) {
     char modifiedResponse[MAXBUF_] = {0};
     adjustResponseForPrint(modifiedResponse, response, MAXBUF_);
-    return sinqController::errMsgCouldNotParseResponse(
+    return sinqController::couldNotParseResponse(
         command, modifiedResponse, axisNo, functionName, lineNumber);
 }