[gimp/gimp-2-8] configure.ac: post release version bump to 2.8.13

[Michael Natterer <mitch src gnome org>]

commit e99399e45b3c5464cde62e2fa7e4dba9bea5dec6
Author: Michael Natterer <mitch gimp org>
Date:   Mon Aug 25 22:38:43 2014 +0200

    configure.ac: post release version bump to 2.8.13

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f28d4b3..b534d77 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,7 +8,7 @@ AC_PREREQ(2.54)
 
 m4_define([gimp_major_version], [2])
 m4_define([gimp_minor_version], [8])
-m4_define([gimp_micro_version], [12])
+m4_define([gimp_micro_version], [13])
 m4_define([gimp_real_version],
           [gimp_major_version.gimp_minor_version.gimp_micro_version])
 m4_define([gimp_version], [gimp_real_version])