[gimp-help-2] Update version to follow GIMP's master branch

[Alexandre Prokoudine <aprokoudine src gnome org>]

commit 2011e8f8ea77619b0925d20989c93f13d9fd2bca
Author: Alexandre Prokoudine <alexandre prokoudine gmail com>
Date:   Sat Mar 31 03:08:35 2018 +0300

    Update version to follow GIMP's master branch

 configure.ac |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index d4fe01b..b6f9751 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5,8 +5,8 @@
 AC_PREREQ(2.54)
 
 m4_define([help_major_version], [2])
-m4_define([help_minor_version], [9])
-m4_define([help_micro_version], [5])
+m4_define([help_minor_version], [10])
+m4_define([help_micro_version], [0])
 
 m4_define([help_version], [help_major_version.help_minor_version.help_micro_version])