[gnome-software] Release version 3.23.91

[Richard Hughes <rhughes src gnome org>]

commit 2dd91208e04491440e025a24ae0adbf9e8cc0bb5
Author: Richard Hughes <richard hughsie com>
Date:   Mon Feb 27 15:20:12 2017 +0000

    Release version 3.23.91

 data/appdata/org.gnome.Software.appdata.xml.in |   20 ++++++++++++++++++++
 1 files changed, 20 insertions(+), 0 deletions(-)
---
diff --git a/data/appdata/org.gnome.Software.appdata.xml.in b/data/appdata/org.gnome.Software.appdata.xml.in
index ad75c55..f0d0b92 100644
--- a/data/appdata/org.gnome.Software.appdata.xml.in
+++ b/data/appdata/org.gnome.Software.appdata.xml.in
@@ -46,6 +46,26 @@
    Validate with `appstream-util validate *.appdata.xml`
   -->
   <releases>
+    <release date="2017-02-27" version="3.23.91">
+      <description>
+        <p>
+          This is an unstable release in the 3.23 development series,
+          with the following improvements:
+        </p>
+        <ul>
+          <li>Add support for RuntimeRepo in flatpakref files</li>
+          <li>Allow the user to restart the currently running gnome-software instance</li>
+          <li>Never show components without AppData files</li>
+        </ul>
+        <p>The following bugs are also fixed:</p>
+        <ul>
+          <li>Initialize progress to zero right before and after processing an action</li>
+          <li>Animate the removal of live updates</li>
+          <li>Add YaST as a default folder in gnome-shell overview</li>
+        </ul>
+        <p>This release also updates translations.</p>
+      </description>
+    </release>
     <release date="2017-02-13" version="3.23.90">
       <description>
         <p>