- 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.

ofac.c

@@ -35,6 +35,7 @@ static void InitGeneral(void)
   INIT(SctDriveAdapterInit);
   INIT(SctDriveObjInit);
   INIT(SctDriveAdapterInit);
+  INIT(SICSGetInit);
   INIT(LogReaderInit);
   INIT(LogSetupInit);
   INIT(InstallBackground);