Added MsgTxt support to pmac controller driver

sinqEPICSApp/src/pmacAxis.h

@@ -7,17 +7,20 @@
  *  Matthew Pearson
  *  23 May 2012
  * 
+ * Modified to use the MsgTxt field for SINQ
+ *
+ * Mark Koennecke, January 2019
  ********************************************/
 
 #ifndef pmacAxis_H
 #define pmacAxis_H
 
-#include "asynMotorController.h"
-#include "asynMotorAxis.h"
+#include "SINQController.h"
+#include "SINQAxis.h"
 
 class pmacController;
 
-class pmacAxis : public asynMotorAxis
+class pmacAxis : public SINQAxis
 {
   public:
   /* These are the methods we override from the base class */