[gthumb] updated for version 3.9.1

[Paolo Bacchilega <paobac src gnome org>]

commit 1752d0248290e7c93a1021de2e7837e612aff6f9
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sat Mar 7 19:59:19 2020 +0100

    updated for version 3.9.1

 meson.build | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/meson.build b/meson.build
index 22bcb65c..536884ac 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('gthumb', ['c', 'cpp'],
   license : 'GPL2+',
-  version : '3.9.0',
+  version : '3.9.1',
   meson_version : '>=0.43'
 )