[nautilus] data: Upgrade the AppData file to the 0.7+ version and add some missing data

[Richard Hughes <rhughes src gnome org>]

commit ba968d806bb6ac1af02b6246702ea789ecaeb1f8
Author: Richard Hughes <richard hughsie com>
Date:   Fri Jan 22 14:17:18 2016 +0000

    data: Upgrade the AppData file to the 0.7+ version and add some missing data

 data/org.gnome.Nautilus.appdata.xml.in |   60 ++++++++++++++++++--------------
 1 files changed, 34 insertions(+), 26 deletions(-)
---
diff --git a/data/org.gnome.Nautilus.appdata.xml.in b/data/org.gnome.Nautilus.appdata.xml.in
index fcebf89..cf0d4f5 100644
--- a/data/org.gnome.Nautilus.appdata.xml.in
+++ b/data/org.gnome.Nautilus.appdata.xml.in
@@ -1,27 +1,35 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<application>
-<id type="desktop">org.gnome.Nautilus.desktop</id>
-<licence>CC0</licence>
-<description>
-<_p>
-Nautilus, also known as Files, is the default file manager of the GNOME desktop.
-It provides a  simple and integrated way of managing your files and browsing your file system. 
-</_p>
-<_p>
-Nautilus supports all the basic functions of a file manager and more.
-It can search and manage your files and folders, both locally and on a network,
-read and write data to and from removable media, run scripts, and launch applications.
-It has three views: Icon Grid, Icon List, and Tree List.
-Its functions can be extended with plugins and scripts.
-</_p>
-</description>
-<kudos>
-  <kudo>AppMenu</kudo>
-  <kudo>HiDpiIcon</kudo>
-  <kudo>ModernToolkit</kudo>
-  <kudo>Notifications</kudo>
-  <kudo>SearchProvider</kudo>
-</kudos>
-<url type="homepage">https://wiki.gnome.org/Apps/Nautilus/</url>
-<updatecontact>cosimoc_at_gnome.org</updatecontact>
-</application>
+<component type="desktop">
+  <id>org.gnome.Nautilus.desktop</id>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-2.0+</project_license>
+  <_name>Nautilus</_name>
+  <_summary>Access and organize files</_summary>
+  <description>
+    <_p>
+      Nautilus, also known as Files, is the default file manager of the GNOME desktop.
+      It provides a  simple and integrated way of managing your files and browsing your file system.
+    </_p>
+    <_p>
+      Nautilus supports all the basic functions of a file manager and more.
+      It can search and manage your files and folders, both locally and on a network,
+      read and write data to and from removable media, run scripts, and launch applications.
+      It has three views: Icon Grid, Icon List, and Tree List.
+      Its functions can be extended with plugins and scripts.
+    </_p>
+  </description>
+  <kudos>
+    <kudo>AppMenu</kudo>
+    <kudo>HiDpiIcon</kudo>
+    <kudo>ModernToolkit</kudo>
+    <kudo>Notifications</kudo>
+    <kudo>SearchProvider</kudo>
+  </kudos>
+  <categories>
+    <category>System</category>
+  </categories>
+  <update_contact>cosimoc_at_gnome.org</update_contact>
+  <url type="homepage">https://wiki.gnome.org/Apps/Nautilus/</url>
+  <url type="bugtracker">https://bugzilla.gnome.org/page.cgi?id=browse.html&amp;product=nautilus</url>
+  <url type="help">https://wiki.gnome.org/action/show/Apps/Nautilus</url>
+</component>