documentation.

- config/vcsn.m4: Check for the SVN revision in the ChangeLog.
- Makefile.am: Don't create a `svn-revision' file, the information
would be duplicated with ChangeLog `Rev' entry.
- ChangeLog: Last line contains SVN related informations.

files.

- configure.ac: Bump to 0.8, pre-release.
- config/vcsn.m4: Add (back) a way to get the SVN revision and a
pre-release numbering based on it.
- Makefile.am: Dumping the SVN_REVISION in a svn-revision file so that
users can build a more or less rightly numbered tarball.

Benchs weren't distributed because copyright's owning of Nicolas
Stroppa in one test. This one is removed.

- src/benchs/minimization_stroppa: Remove.
- src/benchs/Makefile.am,
- src/benchs/generate_all_benchs.sh,
- configure.ac: Update accordingly.
- Makefile.am: Remove hacks.

- doc/manual/Makefile.am: Add PDF sources in EXTRA_DIST.

	Add an xml format for a label node, part II.

	* include/vaucanson/algebra/implementation/series/rat/xml_exp_visitor.hh,
	* include/vaucanson/algebra/implementation/series/rat/xml_exp_visitor.hxx:
	New. Add an exp visitor that gives back the xml tree of an expression.
	* include/vaucanson/algebra/implementation/series/rat/exp.hh
	* include/vaucanson/algebra/implementation/series/rat/exp.hxx:
	Add definition of the visitor, called `xml_tree(<node_to_create_name>)'.
	* include/vaucanson/xml/XML.hh,
	* include/vaucanson/xml/XML.hxx: Add new boolean to decide wether the
	xml output of the label is an attribute or a node.
	* include/vaucanson/xml/tools.hxx: Add `add_xml_label' procedures that
	give the labels of an automaton as nodes in the XML output.
	* include/vaucanson/xml/xml_chooser.hh,
	* include/vaucanson/xml/xml_chooser.hxx: Launch `add_label' or
	`add_xml_label', according to the boolean value.
	* include/vaucanson/xml/xml_converter.hxx,
	* include/vaucanson/xml/xml_converter.hh: Update to allow the changes to
	work.
	* src/tests/xml/xml_label_node_tester.cc: New. Add a test of the `node'
	version of an XML label output.
	* src/tests/xml/tester.sh: Add the label_node test.
	* src/tests/xml/label_node_ref.xml,
	* src/tests/xml/label_node_ref.dot: New. Add reference files.
	* src/tests/xml/Makefile.am: Update accordingly.
	* src/tests/xml: Add tmp files of the test to svn ignored files.

	* src/taf-kit/b_commands.cc,
	* src/taf-kit/common_commands.hh: Change dump to dot-dump.

	Add an xml format for a label node, part I.

	* src/vaucanson.xml: Add content for a label node.
	* include/vaucanson/xml/tools.hxx: Change the parsing of the XML input
	so as to correctly read a label written as a node.

be put on the error ``XSD not found''.

	The listing of algorithms available for each programms has been
	changed and now algorithms are grouped (I/O, algorithms on
	letters, on boolean automatons, etc.).

	* doc/manual/vaucanson_toolkit.tex,
	* doc/manual/users_manual.tex: Change the listing of algorithms.
	Fix some typo and minor fixes.
	* doc/manual/images/a1_det.ps: New.
	* doc/manual/images/a1_det.eps,
	* doc/manual/images/a1_det_min.eps,
	* doc/manual/images/a1.eps: Remove.

	* src/taf-kit/b_commands.cc,
	* src/taf-kit/common_commands.hh: Add dump function that
	performs DOT dump on COUT.

TAF-Kit stands for Typed Automata Function Kit, that is to say,
programs that deal with fixed type automata, on the command line.

- src/taf-kit: New. TAF-Kit directory.

- src/taf-kit/b_commands.cc: New. Add commands specific to Boolean
automata.

The following files will be common to all TAF-Kit binaries:

- src/taf-kit/commands.hh: New.
- src/taf-kit/edit_automaton.hh,
- src/taf-kit/edit_automaton.hxx: New. `edit_automaton' and 
`create_automaton' functions.
- src/taf-kit/commands_macros.hh: New. Useful macros to define commands.
- src/taf-kit/getters.hh,
- src/taf-kit/getters.hxx: New. Getters for expressions, automata, ...
- src/taf-kit/common.hh: New.
- src/taf-kit/predefined_alphabets.hh: New.
- src/taf-kit/common_commands.hh: New.
- src/taf-kit/main.cc: New.

- src/taf-kit/Makefile.am: New.
- src/Makefile.am: Include TAF-Kit as a subdirectory if its build has
been requested.
- config/vcsn_taf_kit.m4: New. Check for Curses and enable the build
of TAF-Kit on demand.
- configure.ac: Update accordingly.

- include/vaucanson/config/system.hh: Define VCSN_NDEBUG if NDEBUG is.
- include/vaucanson/misc/contract.hh: Don't define `trap' if
VCSN_NDEBUG is set.
- include/vaucanson/algebra/implementation/free_monoid/str_words.hh,
- include/vaucanson/algebra/implementation/series/polynoms.hxx,
- include/vaucanson/algebra/implementation/series/krat.hxx,
- include/vaucanson/algebra/concept/freemonoid_base.hxx,
- include/vaucanson/design_pattern/default_ops.hxx: Fix warnings with
VCSN_NDEBUG set.

#undef `echo' as it's not defined.

- include/vaucanson/contexts/ratseries_semiring.thh,
- include/vaucanson/contexts/r_semiring.thh,
- include/vaucanson/contexts/automaton_functions.thh,
- include/vaucanson/contexts/transducer_functions.thh,
- include/vaucanson/contexts/fmp_transducer_functions.thh,
- include/vaucanson/contexts/z_semiring.thh,
- include/vaucanson/contexts/automaton_functions.thxx,
- include/vaucanson/contexts/polynom_series.thh,
- include/vaucanson/contexts/automaton.thh,
- include/vaucanson/contexts/transducer_functions.thxx,
- include/vaucanson/contexts/transducer.thh,
- include/vaucanson/contexts/fmp_transducer_functions.thxx,
- include/vaucanson/contexts/boolean_semiring.thh,
- include/vaucanson/contexts/z_min_plus_semiring.thh,
- include/vaucanson/contexts/z_max_plus_semiring.thh,
- include/vaucanson/contexts/generic_automaton_impl.thh,
- include/vaucanson/contexts/dynamic_alphabet.thh,
- include/vaucanson/contexts/free_monoid.thh,
- include/vaucanson/contexts/generic_series.thh,
- include/vaucanson/contexts/free_monoid_product.thh,
- include/vaucanson/contexts/char_letter.thh: Warn programmers that
CPP guard shouldn't be added.

- ChangeLog: ChangeLog for 2006. The remainder is in
- ChangeLog.1: New. ... This one for years 2002-2003,
- ChangeLog.2: New. ... And this one  for years 2004-2005.
- Makefile.am: Add to `EXTRA_DIST'.

- include/vaucanson/misc/bitset.hxx,
- include/vaucanson/algebra/implementation/semiring/tropical_semiring.hxx,
- include/vaucanson/xml/tools.hxx: Inline `template <>' functions.

	* include/vaucanson/algorithms/determinize.hxx: Create a new function so as to clean up is_deterministic.
	* src/tests/automata/algos/letter_combination_labeled_graphs/deterministic_test.hh: New. Fix Typo.
	* src/tests/automata/algos/letter_combination_labeled_graphs/determinist_test.hh: Remove.
	* src/tests/automata/algos/letter_combination_labeled_graphs/Makefile.am: Update accordingly.

- doc/Makefile.am: Add `manual' and `xml' to the SUBDIRS variable.

- include/vaucanson/xml/xml_chooser.hh,
- include/vaucanson/xml/xml_chooser.hxx,
- include/vaucanson/xml/node.hxx,
- src/demos/automaton_library/a1.xml,
- src/demos/automaton_library/b1.xml,
- src/demos/automaton_library/c1.xml,
- src/demos/transducers/t1.xml,
- src/demos/transducers/u1.xml,
- src/vaucanson.xsd,
- doc/xml/xml_proposal.tex,
- doc/manual/examples/a1.xml,
- doc/manual/examples/b1.xml,
- doc/manual/examples/add1_rt.xml,
- doc/manual/examples/quot_3_rt.xml: s/type/label_type.

- check_xml.sh: Rewrite a bit. Check if the hh that includes the hxx or
hcc already checks for USE_XML. Same with the Makefile.am.
- include/Makefile.am: Install XML files iif VCSN_USE_XML is set.

- Makefile.am,
- include/vaucanson/tools/out_display.hh,
- include/vaucanson/design_pattern/factory.hh: Pacify `check_xml' by
talking about VCSN_USE_XML in a comment.

- src/tests/Makefile.am: Check for XML only if XML_CHECK.
- src/demos/automaton_library/Makefile.am,
- src/demos/transducers/one_rule_rewriting/Makefile.am,
- doc/xml/Makefile.am: Surround code by tests for VCSN_USE_XML or
XML_CHECK.

- include/vaucanson/tools/dot_format.hxx,
- include/vaucanson/tools/simple_format.hxx,
- include/vaucanson/tools/gen_random.hxx,
- include/vaucanson/tools/fsm_dump.hxx,
- include/vaucanson/xml/xml_converter.hxx,
- include/vaucanson/algorithms/minimization_hopcroft.hxx,
- include/vaucanson/algorithms/extension.hxx,
- include/vaucanson/algorithms/standard_of.hxx,
- include/vaucanson/algorithms/forward_realtime.hxx,
- include/vaucanson/algorithms/cut_up.hxx,
- include/vaucanson/algorithms/backward_realtime.hxx,
- include/vaucanson/algorithms/letter_to_letter_composition.hxx,
- include/vaucanson/algorithms/internal/skeleton.hxx,
- include/vaucanson/algorithms/fmp_to_realtime.hxx,
- include/vaucanson/algorithms/realtime_to_fmp.hxx,
- include/vaucanson/algorithms/closure.hxx,
- include/vaucanson/algorithms/product.hxx,
- include/vaucanson/algorithms/realtime_composition.hxx,
- include/vaucanson/algorithms/evaluation.hxx,
- include/vaucanson/algorithms/aut_to_exp.hxx,
- include/vaucanson/algorithms/sub_normalize.hxx,
- include/vaucanson/algorithms/concatenate.hxx,
- include/vaucanson/algorithms/standard.hxx,
- include/vaucanson/algorithms/projections_fmp.hxx,
- include/vaucanson/algorithms/normalized.hxx,
- include/vaucanson/algorithms/projection.hxx,
- include/vaucanson/algorithms/eval.hxx,
- include/vaucanson/algorithms/normalized_composition.hxx,
- include/vaucanson/algorithms/sum.hxx,
- include/vaucanson/algorithms/outsplitting.hxx,
- include/vaucanson/automata/implementation/automaton_view.hh,
- include/vaucanson/automata/implementation/graph.hh,
- include/vaucanson/automata/implementation/transpose_view.hh,
- include/vaucanson/automata/implementation/automaton_view.hxx,
- include/vaucanson/automata/implementation/graph.hxx,
- include/vaucanson/automata/implementation/transpose_view.hxx,
- include/vaucanson/automata/concept/transducer.hxx,
- include/vaucanson/automata/concept/copy.hxx,
- include/vaucanson/automata/concept/automata_ops.hh,
- include/vaucanson/automata/concept/automata_ops.hxx,
- include/vaucanson/automata/concept/automata_base.hh,
- include/vaucanson/automata/concept/automata_base.hxx,
- src/benchs/minimization_stroppa/init.hxx,
- src/benchs/common/algorithm.hh,
- src/tests/automata/implementation_check/rdelta_test.hh,
- src/tests/automata/implementation_check/global_consistency_test.hh,
- src/demos/vaucanswig/meta/automaton.hh,
- src/demos/vaucanswig/meta/vaucanswig_automaton.i,
- src/demos/vaucanswig/meta/vauto.hh: s/origin_of/src_of/;
s/aim_of/dst_of/.

Reindendation made on modified files.

- include/vaucanson/xml/tools.hxx,
- include/vaucanson/contexts/automaton_functions.thh,
- include/vaucanson/contexts/transducer_functions.thh,
- include/vaucanson/contexts/fmp_transducer_functions.thh,
- include/vaucanson/contexts/automaton_functions.thxx,
- include/vaucanson/contexts/transducer_functions.thxx,
- include/vaucanson/contexts/fmp_transducer_functions.thxx,
- src/benchs/minimization_stroppa/minimization_bench_fsm.cc,
- src/benchs/minimization_stroppa/usual.hxx,
- src/benchs/minimization_stroppa/minimization_bench_moore.cc,
- src/benchs/minimization_stroppa/minimization_bench_hopcroft.cc,
- src/benchs/composition/realtime_composition_bench.hh,
- src/benchs/composition/normalized_composition_bench.hh,
- src/benchs/determinization/determinization_bench.hh,
- src/benchs/minimization_2n/minimization_2n_moore_bench.hh,
- src/benchs/minimization_2n/minimization_2n_brzozowski_bench.hh,
- src/benchs/minimization_2n/minimization_2n_hopcroft_bench.hh,
- src/benchs/common/bench_automaton.hh,
- src/benchs/quotient/quotient_bool_bench.hh,
- src/benchs/quotient/quotient_z_bench.hh,
- src/benchs/minimization_debruijn/minimization_debruijn_moore_bench.hh,
- src/benchs/minimization_debruijn/minimization_debruijn_brzozowski_bench.hh,
- src/benchs/minimization_debruijn/minimization_debruijn_hopcroft_bench.hh,
- src/benchs/derived_terms/derived_terms_bench.hh,
- src/tests/context_headers/fmp_transducers/global_consistency_test.hh,
- src/tests/context_headers/automata/global_consistency_test.hh,
- src/tests/context_headers/transducers/global_consistency_test.hh,
- src/tests/xml/xml_trans_tester.cc,
- src/tests/xml/xml_geometry_tester.cc,
- src/tests/xml/xml_automaton_tester.cc,
- src/tests/xml/xml_fmp_tester.cc,
- src/tests/xml/xml_session_tester.cc,
- src/tests/automata/algos/fmp_transducers/normalized_composition_test.hh,
- src/tests/automata/algos/fmp_transducers/evaluation_fmp_test.hh,
- src/demos/algorithms/classics.cc,
- src/demos/algorithms/equivalent_functions.cc,
- src/demos/algorithms/universal.cc,
- src/demos/function_library/tdc_algorithms.cc,
- src/demos/function_library/rt_tdc_algorithms.cc,
- src/demos/function_library/algorithms.cc,
- src/demos/automaton_library/a1.cc,
- src/demos/automaton_library/b1.cc,
- src/demos/automaton_library/c1.cc,
- src/demos/automaton_library/double_ring.cc,
- src/demos/automaton_library/divkbaseb.cc,
- src/demos/automaton_library/ladybird.cc,
- src/demos/utilities/vgrep/vgrep.cc,
- src/demos/transducers/one_rule_rewriting/fibonacci_rt_gen.cc,
- src/demos/transducers/one_rule_rewriting/ORR_rt_gen.cc,
- src/demos/transducers/one_rule_rewriting/fibonacci_tdc_gen.cc,
- src/demos/transducers/one_rule_rewriting/fibonacci_demo.cc,
- src/demos/transducers/one_rule_rewriting/ORR_tdc_gen.cc,
- src/demos/transducers/one_rule_rewriting/ORR_demo.cc,
- src/demos/transducers/t1.cc,
- src/demos/transducers/u1.cc: s/new_/make_/.

- doc/NEWS.txt: Not concerned by the renamming, so revert it.

Some bugs fixed in algorithms/ and xml/.
Reindendation made on modified files.

- include/vaucanson/automata/implementation/graph.hh: Rename partially
since a graph should consider `edge's and not `transition's.

- include/vaucanson/xml/xml_chooser.hh,
- include/vaucanson/xml/node.hh,
- include/vaucanson/xml/xml_converter.hh,
- include/vaucanson/xml/xml_chooser.hxx,
- include/vaucanson/xml/node.hxx,
- include/vaucanson/xml/xml_converter.hxx,
- include/vaucanson/tools/gen_book.hxx,
- include/vaucanson/tools/dot_format.hxx,
- include/vaucanson/tools/simple_format.hxx,
- include/vaucanson/tools/gen_random.hh,
- include/vaucanson/tools/gen_random.hxx,
- include/vaucanson/tools/fsm_dump.hxx,
- include/vaucanson/tools/usual_macros.hh,
- include/vaucanson/tools/io.hh,
- include/vaucanson/tools/io.hxx,
- include/vaucanson/algorithms/minimization_hopcroft.hxx,
- include/vaucanson/algorithms/extension.hxx,
- include/vaucanson/algorithms/standard_of.hxx,
- include/vaucanson/algorithms/forward_realtime.hxx,
- include/vaucanson/algorithms/sum.hh,
- include/vaucanson/algorithms/cut_up.hxx,
- include/vaucanson/algorithms/backward_realtime.hxx,
- include/vaucanson/algorithms/realtime.hxx,
- include/vaucanson/algorithms/letter_to_letter_composition.hxx,
- include/vaucanson/algorithms/internal/build_pattern.hxx,
- include/vaucanson/algorithms/internal/skeleton.hh,
- include/vaucanson/algorithms/internal/skeleton.hxx,
- include/vaucanson/algorithms/fmp_to_realtime.hxx,
- include/vaucanson/algorithms/realtime_to_fmp.hxx,
- include/vaucanson/algorithms/closure.hxx,
- include/vaucanson/algorithms/product.hxx,
- include/vaucanson/algorithms/realtime_composition.hxx,
- include/vaucanson/algorithms/is_letterized.hxx,
- include/vaucanson/algorithms/aut_to_exp.hxx,
- include/vaucanson/algorithms/evaluation.hxx,
- include/vaucanson/algorithms/thompson.hxx,
- include/vaucanson/algorithms/minimization_moore.hxx,
- include/vaucanson/algorithms/sub_normalize.hxx,
- include/vaucanson/algorithms/determinize.hxx,
- include/vaucanson/algorithms/concatenate.hxx,
- include/vaucanson/algorithms/isomorph.hxx,
- include/vaucanson/algorithms/standard.hxx,
- include/vaucanson/algorithms/projections_fmp.hxx,
- include/vaucanson/algorithms/normalized.hxx,
- include/vaucanson/algorithms/complete.hxx,
- include/vaucanson/algorithms/projection.hxx,
- include/vaucanson/algorithms/eval.hxx,
- include/vaucanson/algorithms/normalized_composition.hxx,
- include/vaucanson/algorithms/is_realtime.hxx,
- include/vaucanson/algorithms/fmp_to_realtime.hh,
- include/vaucanson/algorithms/realtime_to_fmp.hh,
- include/vaucanson/algorithms/is_normalized.hxx,
- include/vaucanson/algorithms/sum.hxx,
- include/vaucanson/algorithms/outsplitting.hxx,
- include/vaucanson/automata/implementation/automaton_view.hh,
- include/vaucanson/automata/implementation/geometry.hxx,
- include/vaucanson/automata/implementation/kind_adapter.hh,
- include/vaucanson/automata/implementation/transpose_view.hh,
- include/vaucanson/automata/implementation/automaton_view.hxx,
- include/vaucanson/automata/implementation/geometry.hh,
- include/vaucanson/automata/implementation/transpose_view.hxx,
- include/vaucanson/automata/concept/transducer.hxx,
- include/vaucanson/automata/concept/copy.hxx,
- include/vaucanson/automata/concept/transducer_ops.hh,
- include/vaucanson/automata/concept/automata_ops.hh,
- include/vaucanson/automata/concept/translate.hh,
- include/vaucanson/automata/concept/delta_kind.hh,
- include/vaucanson/automata/concept/handlers.hh,
- include/vaucanson/automata/concept/history.hh,
- include/vaucanson/automata/concept/transducer_ops.hxx,
- include/vaucanson/automata/concept/transducer_base.hh,
- include/vaucanson/automata/concept/automata_ops.hxx,
- include/vaucanson/automata/concept/translate.hxx,
- include/vaucanson/automata/concept/automata_base.hh,
- include/vaucanson/automata/concept/kinds.hh,
- include/vaucanson/automata/concept/history.hxx,
- include/vaucanson/automata/concept/transducer_base.hxx,
- include/vaucanson/automata/concept/automata_base.hxx,
- include/vaucanson/automata/concept/kinds.hxx,
- src/benchs/minimization_stroppa/init.hxx,
- src/benchs/minimization_stroppa/minimization_bench_moore.cc,
- src/benchs/minimization_stroppa/minimization_bench_hopcroft.cc,
- src/benchs/composition/realtime_composition_bench.hh,
- src/benchs/composition/normalized_composition_bench.hh,
- src/benchs/common/algorithm.hh,
- src/benchs/common/bench_constructs.hh,
- src/benchs/quotient/quotient_bool_bench.hh,
- src/benchs/quotient/quotient_z_bench.hh,
- src/benchs/derived_terms/derived_terms_bench.hh,
- src/tests/context_headers/fmp_transducers/global_consistency_test.hh,
- src/tests/context_headers/automata/global_consistency_test.hh,
- src/tests/context_headers/transducers/global_consistency_test.hh,
- src/tests/xml/xml_trans_tester.cc,
- src/tests/xml/r_ref.dot,
- src/tests/xml/xml_geometry_tester.cc,
- src/tests/xml/z_ref.dot,
- src/tests/xml/z_min_plus_ref.dot,
- src/tests/xml/xml_automaton_tester.cc,
- src/tests/xml/b_ref.dot,
- src/tests/xml/z_max_plus_ref.dot,
- src/tests/xml/fmp_ref.dot,
- src/tests/xml/session_ref.dot,
- src/tests/xml/trans_ref.dot,
- src/tests/xml/xml_fmp_tester.cc,
- src/tests/xml/geometry_ref.dot,
- src/tests/xml/xml_session_tester.cc,
- src/tests/automata/implementation_check/rdelta_test.hh,
- src/tests/automata/implementation_check/Makefile.am,
- src/tests/automata/implementation_check/global_consistency_test.hh,
- src/tests/automata/algos/fmp_transducers/normalized_composition_test.hh,
- src/tests/automata/algos/fmp_transducers/evaluation_fmp_test.hh,
- src/tests/automata/algos/fmp_transducers/sub_normalize_test.hh,
- src/tests/automata/algos/label_aware_graphs/glushkov_test.hh,
- src/tests/automata/algos/label_aware_graphs/standard_of_regression_test.hh,
- src/tests/automata/algos/label_aware_graphs/sum_test.hh,
- src/tests/automata/algos/label_aware_graphs/closure_test.hh,
- src/tests/automata/algos/label_aware_graphs/cut_up_test.hh,
- src/tests/automata/algos/graphs/extract_test.hh,
- src/tests/automata/algos/boolean_automata/minimization_test.hh,
- src/tests/automata/algos/boolean_automata/complete_test.hh,
- src/tests/automata/algos/labeled_graphs/thompson_test.hh,
- src/tests/automata/algos/letter_combination_labeled_graphs/compute_test.hh,
- src/tests/automata/algos/letter_combination_labeled_graphs/product_regression_test.hh,
- src/tests/automata/algos/letter_combination_labeled_graphs/product_test.hh,
- src/demos/vaucanswig/doc/README.txt,
- src/demos/vaucanswig/meta/automaton.hh,
- src/demos/vaucanswig/meta/vaucanswig_automaton.i,
- src/demos/vaucanswig/meta/vauto.hh,
- src/demos/algorithms/contains_factor.cc,
- src/demos/algorithms/classics.cc,
- src/demos/algorithms/universal.cc,
- src/demos/function_library/tdc_algorithms.cc,
- src/demos/function_library/rt_tdc_algorithms.cc,
- src/demos/function_library/algorithms.cc,
- src/demos/automaton_library/a1.cc,
- src/demos/automaton_library/b1.cc,
- src/demos/automaton_library/c1.cc,
- src/demos/automaton_library/double_ring.cc,
- src/demos/automaton_library/divkbaseb.cc,
- src/demos/automaton_library/ladybird.cc,
- src/demos/utilities/vgrep/vgrep.cc,
- src/demos/utilities/fsm/usual_automaton_t/vcsn_random_generator.cc,
- src/demos/utilities/fsm/generate_toolbox.sh,
- src/demos/transducers/one_rule_rewriting/fibonacci_rt_gen.cc,
- src/demos/transducers/one_rule_rewriting/ORR_rt_gen.cc,
- src/demos/transducers/one_rule_rewriting/fibonacci_tdc_gen.cc,
- src/demos/transducers/one_rule_rewriting/fibonacci_demo.cc,
- src/demos/transducers/one_rule_rewriting/ORR_tdc_gen.cc,
- src/demos/transducers/one_rule_rewriting/ORR_demo.cc,
- src/demos/transducers/t1.cc,
- src/demos/transducers/u1.cc,
- src/vaucanson.xsd,
- doc/xml/xml_proposal.tex,
- doc/README-IO.txt,
- doc/NEWS.txt: s/edge/transition/. Nearly everywhere.

- include/vaucanson/config/pconf-hh.in: Remove. Move to...
- include/vaucanson/config/pconf.hh.in: New. ... here. This file is
now considered as a config header. It only contains #undef's.
- configure.ac: Set pconf.hh.in to be a config header and AC_DEFINE
`VCSN_PACKAGE_*'. Also AC_DEFINE `VCSN_DATA_PATH'.
- include/Makefile.am: Don't put the `.in' file in EXTRA_DIST. Don't
sed(1) pconf-hh.
- config/vcsn.m4: s/IGNORE_PCONF_HH/VCSN_INTERNAL_\0/.
- include/vaucanson/config/system.hh: Likewise. Don't include
`config.h'.

- config/vcsn_xml.m4: Fix typos.

that used `0' as the null series. The specialisation for
`polynom<S, bool>' should be kept to avoid the writing of `label = 1'
in Boolean automata.

- vauc/: Remove.
- configure.ac,
- bootstrap.sh: Update accordingly.

	* src/vaucanson.xsd: Several minor changes. Change `integers' to
	`digits' in the `generators' attribute.
	* doc/xml/xml_proposal.tex: Change version number. The version of the
	new proposal and its xsd file is 0.3.

	* include/vaucanson/xml/tools.hxx: Add 2006 Copyright.
	* src/tests/xml/xml_geometry_tester.cc: New. Test for the geometry tag.
	* src/tests/xml/tester.sh: Add Geometry test in the script.
	* src/tests/xml/geometry_ref.xml,
	* src/tests/xml/geometry_ref.dot: Add references for the geometry test.
	* src/tests/xml/Makefile.am: Update accordingly.
	* src/vaucanson.xsd: Change 'geometry_xy' to `geometry_state', and
	`geometry_full' to `geometry_global'. Remove attribute edgeStyle from
	the `geometry_global' complexType.

- include/vaucanson/algorithms/isomorph.hxx: Add missing `inline'.

	* include/vaucanson/xml/tools.hxx: Use a stringstream to fix a
	bug that occured in the xml_session test.

- src/tests/sanity/generate_files.sh: Define VCSN_SANITY_CHECK when
compiling.

- include/vaucanson/xml/xml_chooser.hh,
- include/vaucanson/xml/session.hh,
- include/vaucanson/xml/node.hh,
- include/vaucanson/xml/error_handler.hh,
- include/vaucanson/xml/xml_converter.hh,
- include/vaucanson/xml/strings.hh,
- include/vaucanson/xml/ios.hh,
- include/vaucanson/xml/XML.hh,
- include/vaucanson/xml/tools.hh,
- include/vaucanson/xml/xerces_parser.hh,
- include/vaucanson/tools/xml_dump.hh,
- include/vaucanson/tools/xml_display.hh,
- include/vaucanson/tools/usual_macros.hh,
- include/vaucanson/tools/xml_load.hh: If we're checking sanity
(defined (VCSN_SANITY_CHECK)), don't #error on VCSN_USE_XML undefined.

- src/demos/function_library/Makefile.am,
- src/demos/algorithms/Makefile.am,
- src/demos/transducers/Makefile.am,
- src/tests/xml/Makefile.am: Use VCSN_XSD_PATH define instead of
  making a symlink to the XSD file.

- doc/xml/Makefile.am,
- doc/manual/Makefile.am: Use TEXINPUTS env variable instead of
  making symlinks for Vaucanson-G.

- configure.ac: Generate `pconf-hh' instead of `pconf.hh'. It still
  needs transformation from the Makefile. Don't generate VCSN_XSD_PATH.
- include/Makefile.am: Generate vaucanson/config/pconf.hh from
  vaucanson/config/pconf-hh generated by the configure.
- include/vaucanson/xml/xerces_parser-hh.in: Remove. Move back to...
- include/vaucanson/xml/xerces_parser.hh: New. ... here. And use
  VCSN_DATA_PATH instead of VCSN_XSD_PATH.
- include/vaucanson/config/pconf-hh.in: Declare VCSN_DATA_PATH.