[atkmm] Reduce version to 2.21, because atkmm has not broken ABI (yet?)

[Murray Cumming <murrayc src gnome org>]

commit 9591c30cffea00224cdb54980a55ebb8c8d656b0
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Jun 23 08:50:10 2010 +0200

    Reduce version to 2.21, because atkmm has not broken ABI (yet?)
    
    * configure.ac: Reduce the tarball version.

 ChangeLog    |    6 ++++++
 configure.ac |    2 +-
 2 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 4488b44..ca3bab1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2010-06-23  Murray Cumming  <murrayc murrayc com>
+
+	Reduce version to 2.21, because atkmm has not broken ABI (yet?)
+
+	* configure.ac: Reduce the tarball version.
+
 2010-06-23  Daniel Elstner  <danielk openismus com>
 
 	Split off atkmm into its own separate module
diff --git a/configure.ac b/configure.ac
index 49d558b..13a48dd 100644
--- a/configure.ac
+++ b/configure.ac
@@ -19,7 +19,7 @@
 # pkg-config name as before and is meant to be binary compatible.  Thus for the
 # time being, the version number cannot be brought in line with ATK, since that
 # would break compatibility.
-AC_INIT([atkmm], [2.90.3], [https://bugzilla.gnome.org/enter_bug.cgi?product=atkmm],
+AC_INIT([atkmm], [2.21.1], [https://bugzilla.gnome.org/enter_bug.cgi?product=atkmm],
         [atkmm], [http://www.gtkmm.org/])
 AC_PREREQ([2.59])