The following changes have been made to this directory since R2:

     o  better screen saver
     o  backing store support.  Wraps several screen routines,
	and made changes to gc stuff as well.
     o  new CopyArea/CopyPlane interface supported
     o  turns off non-blocking I/O on exit
     o  added note about setting SunOS{Major,Minor}Version in
	util/imake.includes/Sun.macros.
     o  correct cursor bounding box computations for line-width
     o  fix input wedge when static buffer fills up
     o  don't let Zaphod escape a confined window


