[gimp-data-extras] Switch to minor/micro versions

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 4595459a1e067c5d45e1eed9dbe411748b86e673
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Mon Jun 11 17:33:03 2018 +0300

    Switch to minor/micro versions

 configure.in | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)
---
diff --git a/configure.in b/configure.in
index 32d4446..268b23a 100644
--- a/configure.in
+++ b/configure.in
@@ -1,7 +1,12 @@
 dnl Process this file with autoconf to produce a configure script.
 AC_PREREQ(2.54)
 
-m4_define([gimp_data_extras_version], [2.0.3])
+m4_define([gimp_data_extras_major_version], [2])
+m4_define([gimp_data_extras_minor_version], [0])
+m4_define([gimp_data_extras_micro_version], [3])
+m4_define([gimp_data_extras_real_version],
+          [gimp_data_extras_major_version.gimp_data_extras_minor_version.gimp_data_extras_micro_version])
+m4_define([gimp_data_extras_version], [gimp_data_extras_real_version])
 
 AC_INIT([GIMP Extra Data Files], [gimp_data_extras_version],
         [https://gitlab.gnome.org/GNOME/gimp-data-extras/issues/new],