* tmac/tmac.an: Added a new command line option `-rSxx' (`xx' can be

* tmac/tmac.an: Added a new command line option `-rSxx' (`xx' can be
10, 11, or 12) to support output with 11pt and 12pt base font sizes.
`.SS' now produces a heading with a smaller size than `.SH'.
Completely formatted.
* doc/groff.texinfo, tmac/groff_man.man, NEWS: Document it.

* man/groff.man: Improved table appearance.  Use of `eo' request
to reduce number of doubled backslashes in macro definitions.
Replacing `e' with `(rs'.  Other minor fixes.

* src/preproc/tbl/main.cc: Insert HTML table end tag before `lf'
to have correct line number.

* INSTALL: Small improvement.

* man/roff.man, tmac/groff_tmac.man: Updates (with corrections by
WL).