* bench/dtgbasat/formulas: Typo.
* NEWS: Mention the fix.
* AUTHORS: Add Alexandre.

* AUTHORS: Add Thibaud.
* NEWS: Mention ltlgrind and ltlcross --grind.
* src/ltlvisit/mutation.hh, src/ltlvisit/mutation.cc:
Use an enum instead of #define.  Rename get_mutations()
into mutate().  Other minor cosmetic changes.
* src/bin/ltlgrind.cc: Adjust.
* src/bin/ltlcross.cc: Slight changes the the output
* doc/org/ltlcross.org, doc/org/ltlgrind.org: Minor
rewordings and fix for org-mode syntax.
* src/ltltest/ltlcrossgrind.test,
src/ltltest/ltlgrind.test: Fix copyright year.

Ala-Eddine Ben-Salem authored Jan 05, 2012 and Alexandre Duret-Lutz committed Jan 05, 2012

* src/tgbaalgos/minimize.cc (minimize_dfa): Fix detection of the
last iteration.  An extra iteration case could be missed in case
where a split generates only singletons, and yet predecessor
classes need to be refined.

* wrap/python/ajax/spot.in: Use the QUERY_STRING as a hash key to
cache the result of the script.  Open stdout without buffering and
redirect it to a file that we can dump later on cache hits.  Parts
of this change are extracted from code from Pierre Parutto
<parutto@lrde.epita.fr>.
* AUTHORS: Add him.

* configure.ac (AM_INIT_AUTOMAKE): Remove `foreign' option.