Release Spot 1.99.9.

* NEWS, configure.ac, doc/org/setup.org: Bump version.

NEWS

-New in spot 1.99.8a (not yet released)
+New in spot 1.99.9 (2016-03-14)
 
   Command-line tools:
 
@@ -23,12 +23,13 @@ New in spot 1.99.8a (not yet released)
 
   * The page https://spot.lrde.epita.fr/upgrade2.html should help
     people migrating old C++ code written for Spot 1.2.x, and update
-    it for Spot 2.0.
+    it for (the upcoming) Spot 2.0.
 
   Bug fixes:
 
   * spot/twaalgos/gtec/gtec.hh was incorrectly installed as
   spot/tgbaalgos/gtec/gtec.hh.
+  * The shared libraries should now compile again on Darwin.
 
 New in spot 1.99.8 (2016-02-18)
 

configure.ac

@@ -21,7 +21,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.61])
-AC_INIT([spot], [1.99.8a], [spot@lrde.epita.fr])
+AC_INIT([spot], [1.99.9], [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

 #+OPTIONS: H:2 num:nil toc:t html-postamble:nil
 #+EMAIL: spot@lrde.epita.fr
 #+HTML_LINK_HOME: index.html
-#+MACRO: SPOTVERSION 1.99.8
-#+MACRO: LASTRELEASE 1.99.8
-#+MACRO: LASTTARBALL [[http://www.lrde.epita.fr/dload/spot/spot-1.99.8.tar.gz][=spot-1.99.8.tar.gz=]]
-#+MACRO: LASTNEWS [[https://gitlab.lrde.epita.fr/spot/spot/blob/spot-1-99-8/NEWS][summary of the changes]]
-#+MACRO: LASTDATE 2016-02-18
+#+MACRO: SPOTVERSION 1.99.9
+#+MACRO: LASTRELEASE 1.99.9
+#+MACRO: LASTTARBALL [[http://www.lrde.epita.fr/dload/spot/spot-1.99.9.tar.gz][=spot-1.99.9.tar.gz=]]
+#+MACRO: LASTNEWS [[https://gitlab.lrde.epita.fr/spot/spot/blob/spot-1-99-9/NEWS][summary of the changes]]
+#+MACRO: LASTDATE 2016-03-14