- made fixes to hkl

- Introduced a help system
- introduced a module for handling automatic updates of files during
  long measurements
- Added a circular buffer and handling facilities to varlog
- Upgraded documentation


SKIPPED:
	psi/faverage.h
	psi/nxamor.tex
	psi/pimotor.h
	psi/pimotor.tex

help.h

@@ -0,0 +1,17 @@
+
+/*-----------------------------------------------------------------------
+  Header file for the SICS help system.
+
+  copyright: see file COPYRIGHT
+
+  Mark Koennecke, December 2003
+-----------------------------------------------------------------------*/
+#ifndef SICSHELP
+#define SICSHELP
+
+        int SicsHelp(SConnection *pCon, SicsInterp *pSics, void *pData,
+                int argc, char *argv[]);
+
+        void KillHelp(void *pData);
+#endif
+