- Added a SICS to Hipadaba adapter

- Added a separate polling module to SICS

event.w

@@ -36,6 +36,9 @@ if the event code is not known, else the apropriate event code.
 #define BATCHAREA  15
 #define BATCHEND   16
 #define DRIVSTAT   17
+#define STATUS     18
+#define POSITION   19
+#define HDBVAL     20
 @}
 \begin{description}
 \item[VALUECHANGE] This is a variable changing its value. As event data a pointer to the
@@ -62,6 +65,10 @@ operation.
 \item[BATCHEND] signals the end of the batch buffers processing.
 \item[DRIVSTAT] signals a change in the status of a driving operation
 (start, finished, fault)
+\item[STATUS] ANSTO defined code.
+\item[POSITION] ANSTO defined code
+\item[HDBVAL] The Hdb is notified of a value change. The eventData will be 
+ the object on which the data changed.
 \end{description}
 
 Furthermore event contains system wide signal codes which are interpreted in