[gnome-flashback] bump version to development version

[Alberts Muktupāvels <muktupavels src gnome org>]

commit 97fb3f4b91c240dfae61c820c389278556596087
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Sat Nov 5 00:36:49 2016 +0200

    bump version to development version

 configure.ac |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 1188e4f..0dbaf2d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -3,7 +3,7 @@ dnl Define version info
 dnl **************************************************************************
 
 m4_define([gf_major_version], [3])
-m4_define([gf_minor_version], [22])
+m4_define([gf_minor_version], [23])
 m4_define([gf_micro_version], [0])
 m4_define([gf_version], [gf_major_version.gf_minor_version.gf_micro_version])