* doc/org/autfilt.org, doc/org/csv.org, doc/org/dstar2tgba.org,
doc/org/genltl.org, doc/org/ioltl.org, doc/org/ltl2tgba.org,
doc/org/ltl2tgta.org, doc/org/ltlcross.org, doc/org/ltlfilt.org,
doc/org/ltlgrind.org, doc/org/oaut.org, doc/org/randaut.org,
doc/org/randltl.org, doc/org/satmin.org, doc/org/tools.org: Here.

* doc/org/oaut.org: New file.
* doc/Makefile.am: Add it.
* doc/org/autfilt.org, doc/org/ltl2tgba.org, doc/org/randaut.org,
doc/org/tools.org: Link to it.

* NEWS: Mention these tools.
* doc/org/autfilt.org, doc/org/randaut.org: New files.
* doc/org/tools.org, doc/Makefile.am: Add them.