* configure.ac, doc/org/tools.org, NEWS: Set version to 1.1.3.

Reported by Joachim Klein.

* src/bin/ltlcross.cc: Here.
* NEWS, THANKS: Update.

* src/neverparse/neverclaimparse.yy, src/neverparse/neverclaimscan.ll:
Allow transitions between do..od, recognize atomic and assert.
* src/neverparse/parsedecl.hh: Pass the error_list to the lexer.
* src/tgbatest/neverclaimread.test: Add a test case.

Reported by Étienne Renault.

* bench/spin13/run.sh: Here.

If all the acceptance set of an SCC but the first one were useless, the
scc_filter() algorithm could abort with a BDD error because of a bug in
the logic.

* src/tgbaalgos/sccfilter.cc (scc_filter): Fix.
* src/tgbatest/sccsimpl.test: Add a test case supplied by Étienne
Renault.

* doc/org/ltlfilt.org: Mention that the --stutter-invariant check
use automata.  Fix a typo.

* configure.ac, NEWS, doc/org/tools.org: Bump version to 1.1.2.

* doc/Doxyfile.in: Update to Doxygen 1.8.4
* doc/footer.html: Point to the mailing list.
* doc/mainpage.dox: Point to spot::translator,
and spot::kripke.
* src/ta/tgta.hh: Do not use \emph.
* src/tgba/succiter.hh: Fix rendering of example.
* src/tgba/tgba.hh: Correct documentation.
* src/tgbaalgos/cycles.hh: Improve rendering of
documentation.
* src/tgbaalgos/lbtt.hh, src/tgbaalgos/minimize.hh:
Document missing arguments.

* src/ltlast/formula.hh, src/ltlvisit/contain.hh,
src/ltlvisit/randomltl.hh, src/ltlvisit/reduce.hh,
src/ltlvisit/remove_x.hh, src/ltlvisit/simplify.hh, src/ltlvisit/snf.hh,
src/misc/minato.hh, src/misc/optionmap.hh,
src/saba/sabacomplementtgba.hh, src/taalgos/emptinessta.hh,
src/taalgos/minimize.hh, src/taalgos/tgba2ta.hh,
src/tgba/tgbakvcomplement.hh, src/tgbaalgos/cycles.hh,
src/tgbaalgos/eltl2tgba_lacim.hh, src/tgbaalgos/gtec/gtec.hh,
src/tgbaalgos/gv04.hh, src/tgbaalgos/ltl2taa.hh,
src/tgbaalgos/ltl2tgba_fm.hh, src/tgbaalgos/ltl2tgba_lacim.hh,
src/tgbaalgos/magic.hh, src/tgbaalgos/minimize.hh,
src/tgbaalgos/randomgraph.hh, src/tgbaalgos/se05.hh,
src/tgbaalgos/simulation.hh, src/tgbaalgos/tau03.hh,
src/tgbaalgos/tau03opt.hh: Surround verbatim blocks with /** ... */
instead of using /// on each line.  Otherwise Doxygen will output the
leading "///" tokens -- apparently this is a feature.
* src/sanity/style.test: Strip multi-line comments before checking
code style.

Using \ingroup between \brief and the rest of the documentation causes
Doxygen to concatenate the brief with the rest of the doc.

* src/sanity/style.test: Warn when \ingroup is found
on the line after \brief.
* src/kripke/fairkripke.hh, src/kripke/kripke.hh,
src/kripke/kripkeprint.hh, src/ltlast/atomic_prop.hh,
src/ltlast/automatop.hh, src/ltlast/binop.hh, src/ltlast/bunop.hh,
src/ltlast/constant.hh, src/ltlast/formula.hh, src/ltlast/multop.hh,
src/ltlast/refformula.hh, src/ltlast/unop.hh, src/ltlast/visitor.hh,
src/ltlenv/declenv.hh, src/ltlenv/defaultenv.hh,
src/ltlenv/environment.hh, src/ltlparse/ltlfile.hh,
src/ltlvisit/clone.hh, src/ltlvisit/destroy.hh, src/ltlvisit/dotty.hh,
src/ltlvisit/dump.hh, src/ltlvisit/length.hh, src/ltlvisit/lunabbrev.hh,
src/ltlvisit/mark.hh, src/ltlvisit/nenoform.hh, src/ltlvisit/postfix.hh,
src/ltlvisit/randomltl.hh, src/ltlvisit/reduce.hh,
src/ltlvisit/relabel.hh, src/ltlvisit/simpfg.hh,
src/ltlvisit/simplify.hh, src/ltlvisit/tunabbrev.hh,
src/ltlvisit/wmunabbrev.hh, src/misc/bddalloc.hh, src/misc/bddlt.hh,
src/misc/freelist.hh, src/misc/hash.hh, src/misc/ltstr.hh,
src/misc/minato.hh, src/misc/modgray.hh, src/misc/optionmap.hh,
src/misc/version.hh, src/saba/explicitstateconjunction.hh,
src/saba/saba.hh, src/saba/sabacomplementtgba.hh, src/saba/sabastate.hh,
src/saba/sabasucciter.hh, src/sabaalgos/sabadotty.hh,
src/sabaalgos/sabareachiter.hh, src/ta/ta.hh, src/ta/taproduct.hh,
src/ta/tgta.hh, src/taalgos/reachiter.hh, src/taalgos/tgba2ta.hh,
src/tgba/futurecondcol.hh, src/tgba/sba.hh, src/tgba/state.hh,
src/tgba/succiter.hh, src/tgba/tgba.hh, src/tgba/tgbabddconcrete.hh,
src/tgba/tgbabddconcreteproduct.hh, src/tgba/tgbakvcomplement.hh,
src/tgba/tgbaproduct.hh, src/tgba/tgbasafracomplement.hh,
src/tgba/tgbascc.hh, src/tgba/tgbasgba.hh, src/tgba/tgbatba.hh,
src/tgba/tgbaunion.hh, src/tgba/wdbacomp.hh, src/tgbaalgos/bfssteps.hh,
src/tgbaalgos/degen.hh, src/tgbaalgos/dotty.hh,
src/tgbaalgos/dottydec.hh, src/tgbaalgos/dupexp.hh,
src/tgbaalgos/eltl2tgba_lacim.hh, src/tgbaalgos/lbtt.hh,
src/tgbaalgos/ltl2taa.hh, src/tgbaalgos/ltl2tgba_fm.hh,
src/tgbaalgos/ltl2tgba_lacim.hh, src/tgbaalgos/neverclaim.hh,
src/tgbaalgos/powerset.hh, src/tgbaalgos/projrun.hh,
src/tgbaalgos/randomgraph.hh, src/tgbaalgos/reachiter.hh,
src/tgbaalgos/reducerun.hh, src/tgbaalgos/replayrun.hh,
src/tgbaalgos/rundotdec.hh, src/tgbaalgos/save.hh,
src/tgbaalgos/stripacc.hh, src/tgbaalgos/translate.hh: Move \ingroup
before \brief.

* src/tgbaalgos/simulation.cc: Pass template arguments to base-class
initializer to fix compilation with g++ < 4.5.  Reported by Sonali
Dutta.

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

* doc/org/init.el.in: Add emacs-goodies-el to the load-path, so that
org-mode has a better chance to find htmlize.

* doc/org/ltlcross.org: Describe statistics, and mention --products=N.

* src/bin/ltlcross.cc: Implement the new option.  Average the product
statistics on all products.
* src/tgbatest/basimul.test, src/tgbatest/ltlcross.test,
src/tgbatest/ltlcross2.test, bench/ltl2tgba/tools: Use the new option.
* NEWS: Mention it.

* src/tgba/bdddict.cc, src/tgba/bdddict.hh
(unregister_all_typed_variables): New method.
* src/tgbaalgos/degen.cc (degeneralize): Use it.
* NEWS: Mention it.

* src/tgbaalgos/simulation.hh, src/tgbaalgos/simulation.cc
(simulation_sba, cosimulation_sba, iterated_simulations_sba): New
function.  Also speedup the existing functions by avoiding
add_acceptince_conditions() and add_conditions().  Finally, use
scc_filter_states() when dealing with degeneralized automata.
* src/tgbaalgos/postproc.cc, src/tgbaalgos/postproc.hh (do_ba_simul):
New method.  Use it after degeneralization.
* src/tgba/tgbaexplicit.hh (get_transition, get_state): New methods.
* src/tgbatest/basimul.test: New file.
* src/tgbatest/Makefile.am (TESTS): Add it.
* NEWS: Introduce the new function and summarize the bug.

* src/bin/common_finput.cc: Here.
* src/ltltest/ltlfilt.test: Test it.
* NEWS: Mention it.

* src/bin/ltlcross.cc: Here.
* NEWS: Mention it.

The main motivation is the upcoming patch that introduces
simulation_sba() and requires this function.

* src/tgbaalgos/sccfilter.hh, src/tgbaalgos/sccfilter.cc: Implement it.
* src/tgbaalgos/postproc.cc: Use it for monitors, because we do not
care about acceptance conditions.
* NEWS: Mention it.

* src/bin/ltlfilt.cc: Handle --universal and --eventual.  Match
only LTL formulas with --stutter-invariant.
* src/ltltest/ltlfilt.test: New file.
* src/ltltest/Makefile.am (TESTS): Add it.
* NEWS: Mention these bug fixes.

Provide a way to output automata with state-based acceptance.  Also
print the guards using to_lbt_string() for consistency: as a
consequence, atomic proposition that do not match p[0-9]+ are now
double-quoted.

* src/tgbaalgos/lbtt.hh (lbtt_reachable): Add a sba option.
* src/tgbaalgos/lbtt.cc: Implement it, and use to_lbt_string().
* src/ltlvisit/lbt.cc (is_pnum): Reject 'p' without number.
* src/bin/ltl2tgba.cc: Activate the sba option of --ba was given.
Add an option --lbtt=t to get the old behavior.
* src/bin/man/ltl2tgba.x: Document the LBTT format we use with
some links and examples.
* src/tgbatest/lbttparse.test: More tests.
* src/tgbatest/ltlcross2.test: Add a check with --lbtt --ba.
* NEWS: Update.

Reported by František Blahoudek.

* src/bin/genltl.cc (R_n): Really generate (GFp1 || FGp2), not
(GFp1 || GFp2).
* NEWS: Mention the bug.
* THANKS: Update.

* configure.ac, doc/org/tools.org: Bump version number.
* NEWS: Likewise, plus some missing entries.

* src/bin/man/Makefile.am: Install spot-x.7 in $(man7dir),
and make sure we distribute spot-x.x.

* wrap/python/ajax/ltl2tgba.html: Augment and update tooltips to match
vocabulary in the Spin'13 paper.  Hide the compose obligation option
since it's a work in progress.