* src/ltlvisit/lunabbrev.cc, src/ltlvisit/lunabbrev.hh,
src/ltlvisit/tunabbrev.cc, src/ltlvisit/tunabbrev.hh,
src/ltlvisit/wmunabbrev.cc, src/ltlvisit/wmunabbrev.hh: Delete.
* src/ltlvisit/unabbrev.cc, src/ltlvisit/unabbrev.hh: New files.
* src/ltlvisit/Makefile.am: Adjust.
* src/ltlvisit/print.cc, src/tests/equalsf.cc, src/tests/Makefile.am,
src/twaalgos/ltl2taa.cc, wrap/python/spot_impl.i, src/bin/ltlfilt.cc:
Adjust callers.
* src/ltlvisit/contain.cc, src/tests/syntimpl.cc: Remove useless
include.
* wrap/python/tests/formulas.ipynb: New test cases.
* doc/tl/tl.tex: Group all rules in a single section.
* NEWS: Mention it.

Fixes #39, reported by Joachim Klein.

* src/ltlvisit/lunabbrev.hh, src/ltlvisit/lunabbrev.cc: Take an option
to specify which of xor/equiv/implies should be rewritten.
* src/ltlvisit/print.cc (print_spin): Rewrite only xor.
* src/tests/ltlfilt.test: Add a test case.
* NEWS: Mention this.

* src/twa/twagraph.hh (namer): Use a template alias instead
of a trait.
* src/twa/twagraph.cc, src/parseaut/parseaut.yy,
src/twaalgos/ltl2tgba_fm.cc: Adjust.

* src/twa/bdddict.cc, src/twa/bdddict.hh: Here.

* src/twaalgos/totgba.cc: Here.
* NEWS: Mention it.

We do not remove them in rejecting SCCs (as it might make the SCC
accepting), but we can remove them between SCCs.

Fixes #101.

* src/twaalgos/sccfilter.cc: Here.
* src/tests/sccsimpl.test: Add test case.
* NEWS: Mention this.

* src/ltlvisit/print.cc: Property output the double
quotes in latex mode, not only sclatex.
* src/misc/escape.cc: Fix LaTeX escape to work in math mode.
* src/tests/latex.test: Add a test.
* wrap/python/tests/formulas.ipynb: Adjust expected output
* NEWS: Mention the fix.

Fixes #100.

* doc/org/tut.org: Link to the notebook.
* src/sanity/ipynb.test: New test, to make sure we do not forget
to document ipython notebook when we add some.
* src/sanity/Makefile.am: Add it and run it.
* NEWS: Mention it.

* doc/Makefile.am (org-man): New target.
* tools/man2html.pl: Adjust to distinguish source and destination
directories.  Use relative links in genated files.
* NEWS: Mention the html man pages.

* src/bin/man/autfilt.x, src/bin/man/dstar2tgba.x,
src/bin/man/ltl2tgba.x, src/bin/man/ltlcross.x,
src/bin/man/ltlgrind.x, src/bin/man/randltl.x, src/bin/man/spot-x.x:
Improve typesetting and cross-references.
* tools/help2man: Adjust to better detect the optional arguments.
Detect options that are not separated from their description by two
spaces.  Argp output some of those.
* tools/man2html.pl: New file.
* Makefile.am: Distribute it.
* src/bin/ltlfilt.cc: Fix description of --define.
* src/bin/ltlgrind.cc: Fix duplicate description for --help and
--version.  Reorder --help output slightly.
* NEWS: Mention the few fixes.

* configure.ac: Use AC_CHECK_PROGS instead of AC_CHECK_PROG.

* doc/Makefile.am: If optipng is present, run it in dist-hook.

* doc/org/syntax.css: Delete this useless file.
* doc/org/spot.css: Cleanup.
* doc/org/init.el.in, doc/org/.dir-locals.el.in: Only load spot.css.
* doc/Makefile.am: Only distribute spot.css.

* configure.ac: Check for ipython.
* wrap/python/tests/Makefile.am (nb-html): New rule, using ipython.
* debian/control: Depend on ipython.
* debian/rules: Run nb-html.
* debian/python3-spot.examples: Install the genrated html files.

* wrap/python/ajax/spotcgi.in: In addition to dot & svg, provide a HOA
output.

* wrap/python/ajax/spotcgi.in: If a weak BA is output as a TGBA, add a
hint that this is pointless.

* wrap/python/ajax/spotcgi.in: Force transition-based acceptance in the
output when a TGBA is required, even if the WDBA-minimization return a
BA.

* wrap/python/ajax/spotcgi.in: If the output is a state-based BA, i.e.,
displayed with double circles, then do not output "Inf(0)" as acceptance
condition as that is confusing.  Print "Büchi" instead.

* src/twaalgos/hoa.cc: Here.
* src/tests/readsave.test: Test it.
* NEWS: Mention it.
* src/twaalgos/dot.cc, src/twaalgos/neverclaim.cc: Fix the
error message.

Fixes #99.

* src/tests/parseaut.test: New test case.
* src/twa/acc.cc (is_generalized_rabin): Fix detection
of Fin(0)|Fin(1)|Fin(2)&Inf(3).
* NEWS: Mention it.

* NEWS, configure.ac, doc/org/setup.org: Bump version number.

* doc/org/autfilt.org, doc/org/dstar2tgba.org, doc/org/hoa.org,
doc/org/ltlcross.org: Fix several typos.  In particular ":results" and
":exports" both end with s.

* doc/org/autfilt.org, doc/org/dstar2tgba.org: Here.  Many examples
failed because the code generating the input was not run.

* doc/org/dstar2tgba.org, doc/org/satmin.org: Here.

Also change http:// to https:// for url that would automatically
redirect to the later.

* doc/mainpage.dox, doc/org/dstar2tgba.org, doc/org/ltl2tgba.org,
doc/org/ltlcross.org, doc/org/satmin.org, doc/org/tools.org,
src/ltlvisit/dot.hh, src/misc/hashfunc.hh, wrap/python/ajax/trans.html:
Here.

* doc/org/setup.org: Fix link to tarball.
* doc/org/ltlcross.org: Missing s.

* debian/control: Here.