[eog] Prepare for release 3.31.1

[Felix Riemann <friemann src gnome org>]

commit bbafe30bb5a014b45836c90cace9d0c41020e3eb
Author: Felix Riemann <friemann gnome org>
Date:   Mon Nov 12 20:41:17 2018 +0100

    Prepare for release 3.31.1

 NEWS | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
---
diff --git a/NEWS b/NEWS
index e175fd60..c082d3c1 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,24 @@
+Version 3.31.1
+--------------
+
+ * Update app icon
+ * Remove appmenu
+
+Bug fixes:
+
+ !3, Add Flatpak manifest (Jordan Petridis)
+ !7, icon: update app icon (Jakub Steiner)
+ !11, Remove appmenu (Robert Roth)
+ !12, Fix warnings (Thomas Bechtold)
+ #3, README is obsolete (Robert Roth)
+ #15, Slideshow accidentally skips images when using a slow device
+      for file access (Stefan Richter)
+ #22, Use 96dpi when displaying SVGs (Antonio Ospite)
+
+New and updated translations:
+
+- Carmen Bianca Bakker [eo]
+
 Version 3.28.4
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