[gthumb] updated to version 3.7.0

[Paolo Bacchilega <paobac src gnome org>]

commit d2fbe81a2b1055b83f32cfad262268ae81bfc77f
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Wed Feb 7 09:37:28 2018 +0100

    updated to version 3.7.0

 meson.build |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/meson.build b/meson.build
index 0db6ca0..d0aaa4f 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('gthumb', ['c', 'cpp'],
   license : 'GPL2+',
-  version : '3.5.3',
+  version : '3.7.0',
   meson_version : '>=0.42.1'
 )