- Added messagepipe.c

- Added initial version of sicsget. This is a more generalised way of
  reading and writing SICS data wherever it is. The thing is extendable if
  reading something the current way is to slow. This has both a C interface
  and an interpreter interface.

sicsget.h

@@ -0,0 +1,30 @@
+/**
+ * This is a generalized SICS get/put routine. It tries to hard to match a name 
+ * with the data. 
+ * 
+ * copyright: see file COPYRIGHT
+ *
+ */
+#ifndef __SICSGET
+#define __SICSGET
+#include <hipadaba.h>
+
+/**
+ * Get a SICS value
+ * @param name The name of the value to get
+ * @param v The output hdbValue 
+ * @return 1 on success, 0 on failure
+ */
+int sget(char *name, hdbValue *v);
+/**
+ * Put a SICS value
+ * @param name The name of the value to write to
+ * @param v The  hdbValue to write 
+ * @return 1 on success, 0 on failure
+ */
+int sput(char *name, hdbValue v);
+
+
+
+#endif
+