* bin/common_range.hh: Store the common definition of words.
* bin/autfilt.cc: Use it.
* bin/ltlfilt.cc: Likewise, and implement those two options.
* tests/core/acc_word.test: Test them.
* doc/org/autfilt.org: Augment the last example to point out
that it can now be done with ltlfilt.
* NEWS: Mention the new options.
* spot/twa/twagraph.hh (edges): Do not hide from SWIG.
* spot/graph/graph.hh: Hide stuff that SWIG do not understand.
* python/spot/impl.i: Add some typemaps and fragment to
iterate over the result of twa_graph::edges().
* bin/autfilt.cc: Translate each word as an automaton once,
and do not make a global product of all of them.
* spot/twaalgos/word.cc: Register the atomic propositions used by the
word when converting it into an automaton.
* tests/core/acc_word.test: Add a test case that used to fail, and
another test that make sure some words are not accepted.
* spot/parsetl/fmterror.cc, spot/tl/parse.hh: Add an option to display
shifted diagnostics.
* spot/twaalgos/word.cc: Use the new parser interface and the above
option.
Suggested by Matthias Heizmann. Fixes#109.
* NEWS: notify the new option
* THANKS: add Matthias Heizmann
* bin/autfilt.cc: add new option --accept-word=WORD which filters
automata that accept WORD
* doc/org/autfilt.org: add an example of the new option
* tests/Makefile.am: add core/acc_word.test to the list of test files
* tests/core/acc_word.test: test some uses of the new option
* doc/org/upgrade2.org: New file.
* doc/Makefile.am, doc/org/index.org: Add it.
* doc/org/tut22.org: Add some custom id for reference.
* doc/org/spot.css: Style the tables.
* NEWS: Mention the new doc.
This gets the interface of all the functions parsing formula in line
with the interface of the automaton parser: both return a "parsed_*"
object (parsed_formula or parsed_automaton) that contains the said
object and its list of errors. Doing so avoid having to declare the
parse_error_list in advance.
* spot/tl/parse.hh, spot/parsetl/parsetl.yy: Do the change.
* spot/parsetl/fmterror.cc: Adjust the error printer.
* NEWS: Document it.
* bin/common_finput.cc, bin/common_finput.hh, bin/ltlcross.cc,
bin/ltldo.cc, bin/ltlfilt.cc, doc/org/tut01.org, doc/org/tut02.org,
doc/org/tut10.org, doc/org/tut20.org, python/ajax/spotcgi.in,
python/spot/impl.i, spot/parseaut/parseaut.yy, tests/core/checkpsl.cc,
tests/core/checkta.cc, tests/core/consterm.cc, tests/core/emptchk.cc,
tests/core/equalsf.cc, tests/core/ikwiad.cc, tests/core/kind.cc,
tests/core/length.cc, tests/core/ltlprod.cc, tests/core/ltlrel.cc,
tests/core/randtgba.cc, tests/core/readltl.cc, tests/core/reduc.cc,
tests/core/safra.cc, tests/core/syntimpl.cc, tests/core/tostring.cc,
tests/ltsmin/modelcheck.cc, tests/python/alarm.py,
tests/python/interdep.py, tests/python/ltl2tgba.py,
tests/python/ltlparse.py: Adjust all uses.
