* configure.ac: Compile in C++14 by default and rename
--enable-c++14 as c++17.
* doc/org/compile.org, doc/org/concepts.org, doc/org/index.org,
doc/org/install.org, doc/org/tut.org, doc/org/upgrade2.org, HACKING,
NEWS, README: Adjust all mentions of C++11.
* spot/twaalgos/stats.hh: Use std::make_unique.

* doc/org/index.org: Add links to the hierarchy and sat-minimization.
* doc/org/satmin.org: Show how to use glucose.

With a reference to the "to appear" ATVA'16 paper.

* doc/org/citing.org: New file.
* doc/Makefile.am: Add it.
* doc/org/index.org, doc/org/tools.org: Link to it.

With a reference to the "to appear" ATVA'16 paper.

* doc/org/citing.org: New file.
* doc/Makefile.am: Add it.
* doc/org/index.org, doc/org/tools.org: Link to it.

Part of #176.

* doc/org/autfilt.org, doc/org/compile.org, doc/org/concepts.org,
doc/org/csv.org, doc/org/dstar2tgba.org, doc/org/genltl.org,
doc/org/hoa.org, doc/org/install.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/oaut.org, doc/org/randaut.org, doc/org/randltl.org,
doc/org/satmin.org, doc/org/tools.org, doc/org/tut.org,
doc/org/tut01.org, doc/org/tut02.org, doc/org/tut03.org,
doc/org/tut10.org, doc/org/tut20.org, doc/org/tut21.org,
doc/org/tut22.org, doc/org/tut30.org, doc/org/upgrade2.org: Here.
* doc/org/index.org: Also add keywords in case it is useful, and
use a more descripting title for search engines.

Part of #176.

* doc/org/autfilt.org, doc/org/compile.org, doc/org/concepts.org,
doc/org/csv.org, doc/org/dstar2tgba.org, doc/org/genltl.org,
doc/org/hoa.org, doc/org/install.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/oaut.org, doc/org/randaut.org, doc/org/randltl.org,
doc/org/satmin.org, doc/org/tools.org, doc/org/tut.org,
doc/org/tut01.org, doc/org/tut02.org, doc/org/tut03.org,
doc/org/tut10.org, doc/org/tut20.org, doc/org/tut21.org,
doc/org/tut22.org, doc/org/tut30.org, doc/org/upgrade2.org: Here.
* doc/org/index.org: Also add keywords in case it is useful, and
use a more descripting title for search engines.

* 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.

Fixes #145.

* doc/org/index.org: Here.

* doc/org/concepts.org: New file.
* doc/Makefile.am: Add it.
* doc/org/oaut.org: Add anchor.
* doc/org/index.org, doc/org/tut.org: Add links to concepts.org.
* doc/org/spot.css: Set up boxes for implementation details.
* NEWS: Mention the new page.

* doc/org/index.org: Here.

* NEWS, configure.ac, doc/org/setup.org: Bump version.
* doc/org/index.org: Better wording of a link.

* doc/org/index.org, doc/org/ioltl.org: Add links.

* doc/org/index.org: Here.

* doc/org/index.org, doc/org/ltl2tgta.org, doc/org/randltl.org,
doc/org/satmin.org, doc/org/tut.org, doc/org/tut01.org,
doc/org/tut02.org, doc/org/tut10.org, doc/org/tut20.org,
doc/org/tut21.org, doc/org/tut22.org: Here.

* doc/org/install.org: New file.
* doc/Makefile.am: Add it.
* doc/org/index.org: Link to it.
* doc/org/setup.org: Add macro for
various version numbers.
* doc/org/tools.org: Update version number.
* NEWS, README, bench/ltl2tgba/README, debian/control,
debian/copyright: Update URLs to website.

* doc/org/index.org, doc/org/tut.org: New files.
* doc/Makefile.am: Add them.
* doc/org/setup.org: Adjust HOME link.
* doc/org/tools.org: Adjust UP link.
* debian/spot-doc.doc-base: The root is now index.html.