[gnome-photos/gnome-3-26] Prepare 3.26.4

[Debarshi Ray <debarshir src gnome org>]

commit 9cbf949a4f7230b67e5b2fab4a1b0df368391514
Author: Debarshi Ray <debarshir gnome org>
Date:   Mon Apr 2 14:33:34 2018 +0200

    Prepare 3.26.4

 NEWS         | 9 +++++++++
 configure.ac | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)
---
diff --git a/NEWS b/NEWS
index 942f9edc..8c991a52 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,12 @@
+Overview of changes in 3.26.4
+=============================
+
+* Unbreak the "Empty Trash" button on GNOME >= 3.24
+
+* Updated translations:
+ Gaelic (Scottish)
+
+
 Overview of changes in 3.26.3
 =============================
 
diff --git a/configure.ac b/configure.ac
index 09434934..5965d33d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_INIT([Photos],
-        [3.26.3],
+        [3.26.4],
         [https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-photos],
         [gnome-photos],
         [https://wiki.gnome.org/Apps/Photos])