[cogl/cogl-1.22] Post-release version bump to 1.21.3

[Emmanuele Bassi <ebassi src gnome org>]

commit 7fb7aba0ed0e7eb4ed380f736e6cabd8fca6e482
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Aug 21 11:49:57 2015 +0100

    Post-release version bump to 1.21.3

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 31d1270..03fd48a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -25,7 +25,7 @@ m4_define([cogl_version],
 dnl Since the core Cogl library has to also maintain support for the
 dnl Cogl 1.x API for Clutter then we track the 1.x version separately.
 m4_define([cogl_1_minor_version], [21])
-m4_define([cogl_1_micro_version], [2])
+m4_define([cogl_1_micro_version], [3])
 m4_define([cogl_1_version], [1.cogl_1_minor_version.cogl_1_micro_version])
 
 dnl ================================================================