[gnome-taquin] Prepare 3.28.0.

[Arnaud Bonatti <arnaudb src gnome org>]

commit d6dee2a029e969c7030e60b4b83b1361a0e210c8
Author: Arnaud Bonatti <arnaud bonatti gmail com>
Date:   Thu Mar 15 05:25:59 2018 +0100

    Prepare 3.28.0.

 NEWS         |   12 ++++++++++++
 configure.ac |    2 +-
 2 files changed, 13 insertions(+), 1 deletions(-)
---
diff --git a/NEWS b/NEWS
index 1fbad75..c9b345b 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,15 @@
+3.28.0 – March 15, 2018
+=============================
+
+New translations:
+  Catalan Valencian: Gil Forcada and Xavi Ivars
+  Croatian: gogo
+  Galician: Fran Dieguez
+
+Translations updated:
+  Polish: Piotr Drąg
+  Slovenian: Matej Urbančič
+
 3.26.1 – October 2, 2017
 =============================
 
diff --git a/configure.ac b/configure.ac
index e0a14d6..efdbd13 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,5 +1,5 @@
 AC_PREREQ([2.63])
-AC_INIT([GNOME Taquin], [3.26.1], [https://bugzilla.gnome.org/],
+AC_INIT([GNOME Taquin], [3.28.0], [https://bugzilla.gnome.org/],
         [gnome-taquin], [https://wiki.gnome.org/Apps/Taquin])
 AC_CONFIG_MACRO_DIR([m4])