* NEWS, doc/tl/tl.tex, doc/tl/tl.bib: Document it.
* spot/parsetl/parsetl.yy, spot/parsetl/scantl.ll: Parse it.
* spot/tl/formula.cc, spot/tl/formula.hh, spot/tl/dot.cc,
spot/tl/mutation.cc, spot/tl/print.cc, spot/tl/randomltl.cc,
spot/twaalgos/ltl2tgba_fm.cc: Adjust to support first_match.
* spot/tl/mark.cc, spot/tl/simplify.cc, spot/tl/snf.cc,
spot/tl/unabbrev.cc, spot/twa/formula2bdd.cc,
spot/twaalgos/ltl2taa.cc: Ignore it.
* tests/core/acc_word.test, tests/core/randpsl.test: Add more tests.
* tests/core/rand.test, tests/core/unambig.test,
tests/python/randltl.ipynb: Adjust.
* tests/python/formulas.ipynb: Show first_match.

* doc/tl/tl.tex: Here.

* spot/tl/formula.cc, spot/tl/formula.hh (formula::sugar_delay): New
function to implement this operator as syntactic sugar.
* spot/parsetl/parsetl.yy, spot/parsetl/scantl.ll: Parse it.
* doc/tl/tl.tex: Document the syntactic sugar rules and precedence.
* tests/core/sugar.test: Add tests.
* NEWS: Mention this new feature.

* NEWS, configure.ac: Here.

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

Since b[+] and [*0] are siSERE, b* is siSERE as well.
Suggested by Victor Khomenko.

* spot/tl/formula.cc: Implement that for Star and also
in the concatenation rule.
* tests/core/kind.test, tests/core/ltlfilt.test: Adjust.

Since b[+] and [*0] are siSERE, b* is siSERE as well.
Suggested by Victor Khomenko.

* spot/tl/formula.cc: Implement that for Star and also
in the concatenation rule.
* tests/core/kind.test, tests/core/ltlfilt.test: Adjust.

* doc/org/init.el.in: List pages in a nested list according to
HTML_LINK_UP links.

Reported by Victor Khomenko.

* spot/tl/formula.cc: Rewrite the siPSL detection for ";".
* tests/core/ltlfilt.test: Add more tests.
* tests/core/kind.test: Adjust.
* NEWS: Mention the bug.

Reported by Victor Khomenko.

* spot/tl/formula.cc: Rewrite the siPSL detection for ";".
* tests/core/ltlfilt.test: Add more tests.
* tests/core/kind.test: Adjust.
* NEWS: Mention the bug.

* spot/twaalgos/cleanacc.hh: Fix Doxygen comments, and
add a strip argument to cleanup_acceptance().
* spot/twaalgos/cleanacc.cc: Adjust.

Report from David Müller.

* spot/twaalgos/simulation.cc: Add wrapper to deal with automata
sharing Fin/Inf sets.
* tests/core/ltl2tgba2.test: New test cases.
* NEWS: Mention the change.

Report from David Müller.

* spot/twaalgos/simulation.cc: Add wrapper to deal with automata
sharing Fin/Inf sets.
* tests/core/ltl2tgba2.test: New test cases.
* NEWS: Mention the change.

* tests/core/sepsets.test: New test case.
* spot/twaalgos/sepsets.cc: Fix the code.
* NEWS: Mention the problem.

* bin/man/spot-x.x, bin/man/dstar2tgba.x, bin/spot-x.cc: Cosmetics
changes.
* bin/man/README: New file.

* tests/core/sepsets.test: New test case.
* spot/twaalgos/sepsets.cc: Fix the code.
* NEWS: Mention the problem.

* spot/twa/twa.cc (accepting_word, intersecting_run,
intersecting_word): Refactor.
* tests/python/contains.ipynb: Adjust.

* bin/man/spot-x.x, bin/man/dstar2tgba.x, bin/spot-x.cc: Cosmetics
changes.
* bin/man/README: New file.

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

* doc/org/satmin.org: Get the old description of the CSV example.  The
new description installed by 7dfeda8e only apply to the next major
release.

Reported by František Blahoudek.

* tests/python/parity.ipynb: Fix examples and improve some text.

Reported by František Blahoudek.

* tests/python/parity.ipynb: Fix examples and improve some text.

* doc/org/ltldo.org: Here.
* doc/org/spot.css: Add table-pre style.

* doc/org/.dir-locals.el.in,
doc/org/init.el.in (org-html-table-header-tags): Define.
* doc/org/spot.css: Style the tables.

This feature is in Org 9, which is already required.

* doc/org/autcross.org, doc/org/autfilt.org, doc/org/compile.org,
doc/org/concepts.org, doc/org/csv.org, doc/org/dstar2tgba.org,
doc/org/genaut.org, doc/org/genltl.org, doc/org/hierarchy.org,
doc/org/hoa.org, doc/org/ioltl.org, doc/org/ltl2tgba.org,
doc/org/ltl2tgta.org, doc/org/ltlcross.org, doc/org/ltldo.org,
doc/org/ltlfilt.org, doc/org/ltlgrind.org, doc/org/ltlsynt.org,
doc/org/oaut.org, doc/org/randaut.org, doc/org/randltl.org,
doc/org/satmin.org, doc/org/setup.org, doc/org/tools.org,
doc/org/tut01.org, doc/org/tut02.org, doc/org/tut03.org,
doc/org/tut04.org, doc/org/tut10.org, doc/org/tut11.org,
doc/org/tut12.org, doc/org/tut20.org, doc/org/tut21.org,
doc/org/tut22.org, doc/org/tut23.org, doc/org/tut24.org,
doc/org/tut30.org, doc/org/tut31.org, doc/org/tut50.org,
doc/org/upgrade2.org: Simplify SRC block setups for sh, python and
C++.  Also fix a few typos and examples along the way.

* tests/python/ipnbdoctest.py: Augment time limits.

* doc/org/ltldo.org: Here.
* doc/org/spot.css: Add table-pre style.

* doc/org/.dir-locals.el.in,
doc/org/init.el.in (org-html-table-header-tags): Define.
* doc/org/spot.css: Style the tables.

This feature is in Org 9, which is already required.

* doc/org/autcross.org, doc/org/autfilt.org, doc/org/compile.org,
doc/org/concepts.org, doc/org/csv.org, doc/org/dstar2tgba.org,
doc/org/genaut.org, doc/org/genltl.org, doc/org/hierarchy.org,
doc/org/hoa.org, doc/org/ioltl.org, doc/org/ltl2tgba.org,
doc/org/ltl2tgta.org, doc/org/ltlcross.org, doc/org/ltldo.org,
doc/org/ltlfilt.org, doc/org/ltlgrind.org, doc/org/ltlsynt.org,
doc/org/oaut.org, doc/org/randaut.org, doc/org/randltl.org,
doc/org/satmin.org, doc/org/setup.org, doc/org/tools.org,
doc/org/tut01.org, doc/org/tut02.org, doc/org/tut03.org,
doc/org/tut04.org, doc/org/tut10.org, doc/org/tut11.org,
doc/org/tut12.org, doc/org/tut20.org, doc/org/tut21.org,
doc/org/tut22.org, doc/org/tut23.org, doc/org/tut24.org,
doc/org/tut30.org, doc/org/tut31.org, doc/org/tut50.org,
doc/org/upgrade2.org: Simplify SRC block setups for sh, python and
C++.  Also fix a few typos and examples along the way.

* tests/python/ipnbdoctest.py: Augment time limits.