[gnome-software/gnome-3-30] Release version 3.30.2

[Kalev Lember <klember src gnome org>]

commit 035e0f7459d5b0eaafd120b88f3b8b39bbb5ef2a
Author: Kalev Lember <klember redhat com>
Date:   Fri Oct 5 16:55:23 2018 +0200

    Release version 3.30.2

 NEWS                                           | 20 ++++++++++++++++++++
 data/appdata/org.gnome.Software.appdata.xml.in | 21 +++++++++++++++++++++
 2 files changed, 41 insertions(+)
---
diff --git a/NEWS b/NEWS
index d0741cba..82317a59 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,23 @@
+Version 3.30.2
+~~~~~~~~~~~~~~
+Released: 2018-10-05
+
+This is a stable release with the following changes:
+ * Localize the polkit policy file
+ * Display ongoing app-installation at top of the list
+ * Update apps in display order
+ * Fix autoupdates triggering in a feedback loop
+ * Tweak the prefs dialog layout
+ * Various fixes to the flatpak plugin, making its state keeping more robust
+ * Fix flatpak errors to show up instead of a generic "Aborted" error
+ * Avoid triggering reboots for online updatable apps (flatpak)
+ * Make rpm-ostree updates work again
+ * Fix an issue that caused duplicate lines in 'OS Updates' on rpm-ostree based
+   systems
+ * Compiler warning fixes
+
+This release also updates translations.
+
 Version 3.30.1
 ~~~~~~~~~~~~~~
 Released: 2018-09-25
diff --git a/data/appdata/org.gnome.Software.appdata.xml.in b/data/appdata/org.gnome.Software.appdata.xml.in
index 9915d8ec..df8fd3c0 100644
--- a/data/appdata/org.gnome.Software.appdata.xml.in
+++ b/data/appdata/org.gnome.Software.appdata.xml.in
@@ -46,6 +46,27 @@
    Validate with `appstream-util validate *.appdata.xml`
   -->
   <releases>
+    <release date="2018-10-05" version="3.30.2">
+      <description>
+        <p>
+          This is a stable release with the following changes:
+        </p>
+        <ul>
+          <li>Localize the polkit policy file</li>
+          <li>Display ongoing app-installation at top of the list</li>
+          <li>Update apps in display order</li>
+          <li>Fix autoupdates triggering in a feedback loop</li>
+          <li>Tweak the prefs dialog layout</li>
+          <li>Various fixes to the flatpak plugin, making its state keeping more robust</li>
+          <li>Fix flatpak errors to show up instead of a generic "Aborted" error</li>
+          <li>Avoid triggering reboots for online updatable apps (flatpak)</li>
+          <li>Make rpm-ostree updates work again</li>
+          <li>Fix an issue that caused duplicate lines in 'OS Updates' on rpm-ostree based systems</li>
+          <li>Compiler warning fixes</li>
+        </ul>
+        <p>This release also updates translations.</p>
+      </description>
+    </release>
     <release date="2018-09-25" version="3.30.1">
       <description>
         <p>