[gnome-clocks] Update the AppData file to spec version 0.7+

[Richard Hughes <rhughes src gnome org>]

commit 340e6689ffde44d27fb03bbf6c36a550784656ea
Author: Richard Hughes <richard hughsie com>
Date:   Fri Jan 22 20:06:30 2016 +0000

    Update the AppData file to spec version 0.7+

 data/appdata/org.gnome.clocks.appdata.xml.in |   24 +++++++++++++++++-------
 1 files changed, 17 insertions(+), 7 deletions(-)
---
diff --git a/data/appdata/org.gnome.clocks.appdata.xml.in b/data/appdata/org.gnome.clocks.appdata.xml.in
index 7c657b2..7ea849e 100644
--- a/data/appdata/org.gnome.clocks.appdata.xml.in
+++ b/data/appdata/org.gnome.clocks.appdata.xml.in
@@ -1,7 +1,10 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<application>
-  <id type="desktop">org.gnome.clocks.desktop</id>
-  <licence>CC0</licence>
+<component type="desktop">
+  <id>org.gnome.clocks.desktop</id>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-2.0</project_license>
+  <_name>GNOME Clocks</_name>
+  <_summary>Clocks for world times, plus alarms, stopwatch and a timer</_summary>
   <description>
     <_p>
       A simple and elegant clock application.
@@ -15,7 +18,7 @@
       <_li>Set timers to properly cook your food</_li>
     </ul>
   </description>
- <kudos>
+  <kudos>
     <kudo>AppMenu</kudo>
     <kudo>HiDpiIcon</kudo>
     <kudo>HighContrast</kudo>
@@ -25,8 +28,15 @@
     <kudo>UserDocs</kudo>
   </kudos>
   <screenshots>
-    <screenshot 
type="default">https://git.gnome.org/browse/gnome-clocks/plain/data/appdata/hi-res-category.png</screenshot>
+    <screenshot type="default">
+      <image>https://git.gnome.org/browse/gnome-clocks/plain/data/appdata/hi-res-category.png</image>
+      <_caption><!-- Describe this screenshot in less than ~10 words --></_caption>
+    </screenshot>
   </screenshots>
   <url type="homepage">https://wiki.gnome.org/Apps/Clocks</url>
-  <updatecontact>pborelli gnome org</updatecontact>
-</application>
+  <url type="bugtracker">https://bugzilla.gnome.org/enter_bug.cgi?product=gnome-clocks</url>
+  <url type="donation">http://www.gnome.org/friends/</url>
+  <url type="help">https://help.gnome.org/users/gnome-clocks/stable/</url>
+  <update_contact>pborelli gnome org</update_contact>
+  <project_group>GNOME</project_group>
+</component>