[Groff-commit] Changes to //var/cvs/groff

[wlemb]

Log from commit: 

Update of /var/cvs/groff
In directory genba:/vol2/tmp/cvs-serv27670

Modified Files:
        ChangeLog NEWS 
Log Message:
Adding a new option -P and new environment variable GROPS_PROLOGUE
to grops, selecting a different prologue file (minor modifications
by WL).

* src/devices/grops/psrm.cc (resource_manager::output_prolog),
src/devices/grops/ps.cc (main): Implement it.
* src/devices/grops/grops.man, NEWS: Document it.

* INSTALL: Add info about selecting paper format.