bump product version to 24.2.3.0.0+

Change-Id: I984e5fcd6f5367fb284912d9d6bb3c8f53125c43
diff --git a/configure.ac b/configure.ac
index 650fe68..901392b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@ dnl in order to create a configure script.
# several non-alphanumeric characters, those are split off and used only for the
# ABOUTBOXPRODUCTVERSIONSUFFIX in openoffice.lst. Why that is necessary, no idea.

AC_INIT([LibreOffice],[24.2.2.0.0+],[],[],[http://documentfoundation.org/])
AC_INIT([LibreOffice],[24.2.3.0.0+],[],[],[http://documentfoundation.org/])

dnl libnumbertext needs autoconf 2.68, but that can pick up autoconf268 just fine if it is installed
dnl whereas aclocal (as run by autogen.sh) insists on using autoconf and fails hard