[gegl] post-release version bump

[Øyvind Kolås <ok src gnome org>]

commit 56226b288284d765e74097d891cdd593a588941f
Author: Øyvind Kolås <pippin gimp org>
Date:   Tue Aug 15 22:10:36 2017 +0200

    post-release version bump

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f644c9f..6fa322f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -14,7 +14,7 @@ dnl    set GEGL_BINARY_AGE _and_ GEGL_INTERFACE_AGE to 0.
 
 m4_define([gegl_major_version], [0])
 m4_define([gegl_minor_version], [3])
-m4_define([gegl_micro_version], [20])
+m4_define([gegl_micro_version], [21])
 m4_define([gegl_real_version],
           [gegl_major_version.gegl_minor_version.gegl_micro_version])
 m4_define([gegl_version], [gegl_real_version])