[gimp/gimp-2-8] configure.ac: post release version bump to 2.8.19

[Michael Schumacher <schumaml src gnome org>]

commit 448a81520420b99a9e5007ef6d8d37c62bd1c581
Author: Michael Schumacher <schumaml gmx de>
Date:   Wed Jul 13 22:35:58 2016 +0200

    configure.ac: post release version bump to 2.8.19

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index df2fc6d..30b4a69 100644
--- a/configure.ac
+++ b/configure.ac
@@ -8,11 +8,11 @@ AC_PREREQ(2.54)
 
 m4_define([gimp_major_version], [2])
 m4_define([gimp_minor_version], [8])
-m4_define([gimp_micro_version], [18])
+m4_define([gimp_micro_version], [19])
 m4_define([gimp_real_version],
           [gimp_major_version.gimp_minor_version.gimp_micro_version])
 m4_define([gimp_version], [gimp_real_version])
-m4_define([gimp_interface_age], [18])
+m4_define([gimp_interface_age], [19])
 m4_define([gimp_binary_age],
           [m4_eval(100 * gimp_minor_version + gimp_micro_version)])