[network-manager-applet] appdata: modernize the appdata file

[Lubomir Rintel <lkundrak src gnome org>]

commit 8cfbbce3d44ec646b908153e642d0ec050c6019c
Author: Lubomir Rintel <lkundrak v3 sk>
Date:   Tue Apr 12 19:55:04 2016 +0200

    appdata: modernize the appdata file

 org.gnome.nm-connection-editor.appdata.xml.in |   32 +++++++++++++++---------
 1 files changed, 20 insertions(+), 12 deletions(-)
---
diff --git a/org.gnome.nm-connection-editor.appdata.xml.in b/org.gnome.nm-connection-editor.appdata.xml.in
index 96794f5..edda48f 100644
--- a/org.gnome.nm-connection-editor.appdata.xml.in
+++ b/org.gnome.nm-connection-editor.appdata.xml.in
@@ -1,21 +1,29 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!-- Copyright 2015 Ethirajan D <ethirajand cdac in> -->
-<application>
-  <id type="desktop">nm-connection-editor.desktop</id>
+<component type="desktop">
+  <id>nm-connection-editor.desktop</id>
   <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-2.0+</project_license>
   <_name>NetworkManager</_name>
-  <_summary>NetworkManager for GNOME</_summary>
+  <_summary>NetworkManager connection editor</_summary>
+
   <description>
-    <_p>NetworkManager is a system service for managing and configuring your network connections and 
devices.</_p>
-    <_p>The nm-connection-editor program works with NetworkManager to create and edit existing connection 
profiles for NetworkManager.</_p>
+    <_p>NetworkManager is a system service for managing and configuring your
+    network connections and devices.</_p>
+    <_p>The nm-connection-editor program works with NetworkManager to create
+    and edit existing connection profiles for NetworkManager.</_p>
   </description>
-  <url type="homepage">https://wiki.gnome.org/Projects/NetworkManager</url>
+
   <screenshots>
-  <screenshot 
type="default">https://git.gnome.org/browse/network-manager-applet/plain/nm-connection-editor.png</screenshot>
+    <screenshot type="default">
+      <image>https://git.gnome.org/browse/network-manager-applet/plain/nm-connection-editor.png</image>
+      <_caption/>
+    </screenshot>
   </screenshots>
-  <project_group>GNOME</project_group>
-  <updatecontact>networkmanager-maint gnome bugs</updatecontact>
-  <translation type="gettext">nm-applet</translation>
-</application>
-
 
+  <url type="homepage">https://wiki.gnome.org/Projects/NetworkManager</url>
+  <url type="bugtracker">https://bugzilla.gnome.org/enter_bug.cgi?product=NetworkManager</url>
+  <update_contact>networkmanager-maint gnome bugs</update_contact>
+  <translation type="gettext">nm-applet</translation>
+  <_developer_name>The NetworkManager Developers</_developer_name>
+</component>