[Halld-controls] Binary action buttons for voltages

[Hovanes Egiyan]

Hi,

As you probably know, we decided to have a convention for the binary 
action buttons on
the Hall D controls GUIs (both in EPICS and PLC) to show the current 
status of the related
process variable while the text on the action button, if exists, will 
indicate the action
that the button will attempt to make when pressed. Vanik changed all our 
existing EPICS voltage
controls screens to comply with this convention, and the updated screens 
have been checked
out into the official GUI area. If you have a private SVN working 
directory  for the screens,
please update them too to get the recent versions.

Best,
   Hovanes.