[orca/gnome-3-28] Prep for 3.28.1 release

[Joanmarie Diggs <joanied src gnome org>]

commit 7327f64ab52f568fedba0490b7f8c5816798d7c7
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sat Apr 21 08:55:44 2018 -0400

    Prep for 3.28.1 release

 NEWS         |   23 +++++++++++++++++++++++
 README       |    2 +-
 configure.ac |    2 +-
 3 files changed, 25 insertions(+), 2 deletions(-)
---
diff --git a/NEWS b/NEWS
index fe581d7..03ac989 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,26 @@
+3.28.1 - 21 April 2018
+
+Web + Email:
+
+ * Fix Orca-triggered focus change in Thunderbird message composition
+   window
+
+General:
+
+ * Handle event floods from Caja and Nautilus more efficiently
+
+Braille:
+
+ * Release device when braille is deactivated for some applications
+
+ * Fix bogus dots appearing after text
+
+New and updated translations (THANKS EVERYONE!!!):
+
+    sv            Swedish                Anders Jonsson
+
+=========
+
 3.28.0 - 26 March 2018
 
 Web + Email:
diff --git a/README b/README
index ca3c3ae..f90b9ff 100644
--- a/README
+++ b/README
@@ -1,4 +1,4 @@
-Orca v3.28.1pre
+Orca v3.28.1
 
 Introduction
 ========================================================================
diff --git a/configure.ac b/configure.ac
index a3ae841..c9a94cb 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1,6 +1,6 @@
 m4_define([orca_major_version], [3])
 m4_define([orca_minor_version], [28])
-m4_define([orca_micro_version], [1pre])
+m4_define([orca_micro_version], [1])
 m4_define([orca_version],
           [orca_major_version.orca_minor_version.orca_micro_version])