[gtk+] 3.21.1

[Matthias Clasen <matthiasc src gnome org>]

commit d0c4747bd3a82f16b574741041d0f4aa846e4764
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Apr 27 07:37:56 2016 -0400

    3.21.1

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f200561..4cdfe2e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -10,8 +10,8 @@
 
 m4_define([gtk_major_version], [3])
 m4_define([gtk_minor_version], [21])
-m4_define([gtk_micro_version], [0])
-m4_define([gtk_interface_age], [0])
+m4_define([gtk_micro_version], [1])
+m4_define([gtk_interface_age], [1])
 m4_define([gtk_binary_age],
           [m4_eval(100 * gtk_minor_version + gtk_micro_version)])
 m4_define([gtk_version],