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

[wlemb]

Log from commit: 

Update of /var/cvs/groff/src/roff/groff
In directory genba:/vol2/tmp/cvs-serv3519/src/roff/groff

Modified Files:
        groff.cc groff.man 
Log Message:
* doc/meref.me: Fix description of .GS request.

* src/roff/troff/troff.man: Fixing typo.

Adding the `grn' preprocessor for gremlin graphic files.

* src/preproc/grn/*: This is the Berkeley distribution written by
David Slattengren and Barry Roitblat, adapted to groff by Daniel
Senderowicz and Werner Lemberg.

* doc/grnexampl.{me,g}: A sample for grn.

* src/roff/groff/groff.cc: Added support for grn.  It can be now
called with the switch `-g'.

* src/roff/groff/groff.man: Updated.

* src/roff/grog/grog.{man,pl,sh}: Updated.

* NEWS: Updated.