- 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

doc/user/trouble.htm

@@ -41,7 +41,11 @@ This means the log file has been started at August, 8, 2001 at 00:01:01.
 There is a new log file daily. Load appropriate files into the editor and
  look what really happened.
 </p>
-
+<p>
+Another good ideas is to use the unix command grep on assorted log
+files. A grep for the strings ERROR or WARNING will more ofteh then
+not give an indication for the nature of the problem. 
+</p>
 <p>
 The log files show you all commands given and all the responses of the system.
  Additionally there are hourly time stamps in the file which allow to narrow 
@@ -63,12 +67,8 @@ The log files show you all commands given and all the responses of the system.
 <dt>EL737__BAD_BSY
 <dd>A counting operation was aborted while the beam was off. Unfortunately, 
  the counter box does not respond to commands in this state and ignores the
- stop command sent to it during the abort operation. This can be resolved by
- the command:
-<pre>
- counter stop
-</pre>
-when the beam is on again. 
+ stop command sent to it during the abort operation. This can be
+ safely ignored, SICS fixes this condition. 
 </dl>
 </p>
 <h2>Starting SICS</h2>