release Spot 2.12.1

* NEWS, configure.ac, doc/org/setup.org: Update.

NEWS

@@ -1,4 +1,4 @@
-New in spot 2.12.0.dev (not yet released)
+New in spot 2.12.1  (2024-09-23)
 
   Bug fixes:
 
@@ -12,6 +12,11 @@ New in spot 2.12.0.dev (not yet released)
 
   - "ltlsynt ... --print-game --dot=ARGS" was ignoring ARGS.
 
+  - Work around various warnings from g++14.
+
+  - Improved handling of spot-extra/ directory with newer Swig
+    versions.  Necessary to recompile Seminator 2 with Swig 4.
+
 New in spot 2.12  (2024-05-16)
 
   Build:

configure.ac

@@ -17,7 +17,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.69])
-AC_INIT([spot], [2.12.0.dev], [spot@lrde.epita.fr])
+AC_INIT([spot], [2.12.1], [spot@lrde.epita.fr])
 AC_CONFIG_AUX_DIR([tools])
 AC_CONFIG_MACRO_DIR([m4])
 AM_INIT_AUTOMAKE([1.11 gnu tar-ustar color-tests parallel-tests])

doc/org/setup.org

@@ -1,11 +1,11 @@
 #+OPTIONS: H:2 num:nil toc:t html-postamble:nil ^:nil
 #+EMAIL: spot@lrde.epita.fr
 #+HTML_LINK_HOME: index.html
-#+MACRO: LASTDATE 2024-05-14
+#+MACRO: LASTDATE 2024-09-23
 
 #+NAME: SPOT_VERSION
 #+BEGIN_SRC python :exports none :results value :wrap org
-return "2.12"
+return "2.12.1"
 #+END_SRC
 
 #+NAME: TARBALL_LINK