4.1-alpha2: set version number

git-svn-id: https://www.dynare.org/svn/dynare/tags/dynare-4.1-alpha2@3229 ac1d8469-bf42-47a9-8791-bf33cf982152

configure.ac

@@ -18,7 +18,7 @@ dnl You should have received a copy of the GNU General Public License
 dnl along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
 
 AC_PREREQ([2.61])
-AC_INIT([dynare], [4.1-unstable])
+AC_INIT([dynare], [4.1-alpha2])
 AC_CONFIG_SRCDIR([preprocessor/DynareMain.cc])
 AM_INIT_AUTOMAKE([-Wall -Werror foreign])