[glib] Bump version to 2.21.0

[Matthias Clasen <matthiasc src gnome org>]

commit ff104337d9e95f6e933f3d77a5a24e462c4713cf
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat May 2 21:58:30 2009 -0400

    Bump version to 2.21.0
---
 configure.in |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/configure.in b/configure.in
index e4e82c8..575e368 100644
--- a/configure.in
+++ b/configure.in
@@ -22,9 +22,9 @@ m4_define(glib_configure_in)
 # set glib_binary_age _and_ glib_interface_age to 0.
 #
 m4_define([glib_major_version], [2])
-m4_define([glib_minor_version], [20])
-m4_define([glib_micro_version], [2])
-m4_define([glib_interface_age], [2])
+m4_define([glib_minor_version], [21])
+m4_define([glib_micro_version], [0])
+m4_define([glib_interface_age], [0])
 m4_define([glib_binary_age],
           [m4_eval(100 * glib_minor_version + glib_micro_version)])
 m4_define([glib_version],