[gthumb/gthumb-3-10] updated for version 3.10.4

[Paolo Bacchilega <paobac src gnome org>]

commit 0395f9e83d87e24f1c78fd89b12724fcbb4d069a
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Aug 22 19:48:15 2021 +0200

    updated for version 3.10.4

 NEWS        | 16 ++++++++++++++++
 meson.build |  2 +-
 2 files changed, 17 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index b4b42f48..263a4e85 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,19 @@
+version 3.10.4
+--------------
+
+ Bugs fixed:
+
+  * Install the gThumb import desktop file. (Bruce Schultz)
+  * Contact sheet: fixed themes list always empty.
+  * Thumbnailer: try with the system thumbnailer if the image is null
+    (!184)
+  * File chooser: correctly get the filename extension.
+
+ New or updated application translations:
+
+  * Basque (Asier Sarasua Garmendia)
+  * Romanian (Adi Roiban)
+
 version 3.10.3
 --------------
 
diff --git a/meson.build b/meson.build
index 20ccb538..294b9815 100644
--- a/meson.build
+++ b/meson.build
@@ -1,6 +1,6 @@
 project('gthumb', ['c', 'cpp'],
   license : 'GPL2+',
-  version : '3.10.3',
+  version : '3.10.4',
   meson_version : '>=0.43'
 )