Hal suggests a warning if the desired cycle times are not being
met.

To make pdprp runnable by non-root, as root do the following:
  chown root pdprp
  chmod 4711 pdprp

I set the next time for LBC to be one interval away from when
it was done the previous time- this keeps the interval in check,
but doesn't try to keep things on the original schedule. Many
things would have to change if I changed this concept.

It would be nice to have an area with the most recent picture 
names in it. - perhaps a call-uppable box?

Make Filter a pop-up box where user can select all filter params

Make camera selection a menu with option to add own name. 
I thought of this since Mac needs to know which camera it is taking,
but it does this by getting the bench code from the PDPRP program - then
looking at its settings to get the camera type thus the camera type in
the PDPRP program is ignored. Eventually, we should synchronize the two,
but for now, it is ok as is -the camera name in PDPRP is just a random
string as far as all the software/hardware is concerned although there
may be operator confusion if the same camera name is not in PDPRP as it
is in the Mac.

With fvwm, apparently, when X11 is waiting for you to place
a window generated by pdprp.tcl  - things stop. I should turn
this feature off and make them auto stack or something....
This is solved by commenting out SmartPlacement in .fvwmrc
and commenting in RandomPlacement

LBA should look to make sure NO other bench has LBA high before thinking
everything is ok. For example, if SF is 99ed, all benches but 26C will
report LBA ok, even though it is not!

I do not open up an infomational box when I stop cycling after
receiving an END exiting command.

The Mac sends R & L all the time- even after you have stopped the
sequence. This is not good....