[seahorse] Update the AppData to spec version 0.7+

[Richard Hughes <rhughes src gnome org>]

commit a65c73645b539752f80d0ae65dc6236b0ea37caf
Author: Richard Hughes <richard hughsie com>
Date:   Mon Jan 25 13:27:12 2016 +0000

    Update the AppData to spec version 0.7+

 data/seahorse.appdata.xml.in |   51 +++++++++++++++++++++++------------------
 1 files changed, 29 insertions(+), 22 deletions(-)
---
diff --git a/data/seahorse.appdata.xml.in b/data/seahorse.appdata.xml.in
index 476d58e..dfeeb0c 100644
--- a/data/seahorse.appdata.xml.in
+++ b/data/seahorse.appdata.xml.in
@@ -1,24 +1,31 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<application>
-<id type="desktop">seahorse.desktop</id>
-<licence>CC0</licence>
-<_name>Seahorse</_name>
-<_summary>Manage your passwords and encryption keys</_summary>
-<description>
-<_p>
-Seahorse is a GNOME application for managing encryption keys.
-It also integrates with nautilus, gedit and other places for encryption operations. 
-</_p>
-<_p>
-With seahorse you can create and manage PGP keys, create and manage SSH keys, publish and retrieve keys from 
key servers, cache your passphrase so you don't have to keep typing it and backup your keys and keyring.
-</_p>
-</description>
-<!--
-<screenshots>
-<screenshot type="default">https://projects.gnome.org/seahorse/images/main.png</screenshot>
-</screenshots>
--->
-<url type="homepage">https://wiki.gnome.org/Apps/Seahorse</url>
-<updatecontact>seahorse-list gnome org</updatecontact>
-</application>
+<component type="desktop">
+  <id>seahorse.desktop</id>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-2.0+ and LGPL-2.0+</project_license>
+  <_name>Seahorse</_name>
+  <_summary>Manage your passwords and encryption keys</_summary>
+  <description>
+    <_p>
+      Seahorse is a GNOME application for managing encryption keys.
+      It also integrates with nautilus, gedit and other places for encryption operations.
+    </_p>
+    <_p>
+      With seahorse you can create and manage PGP keys, create and manage SSH keys,
+      publish and retrieve keys from key servers, cache your passphrase so you
+      don't have to keep typing it and backup your keys and keyring.
+    </_p>
+  </description>
 
+  <!--
+  <screenshots>
+    <screenshot type="default">https://projects.gnome.org/seahorse/images/main.png</screenshot>
+  </screenshots>
+  -->
+  <url type="homepage">https://wiki.gnome.org/Apps/Seahorse</url>
+  <url type="bugtracker">https://bugzilla.gnome.org/enter_bug.cgi?product=seahorse</url>
+  <url type="donation">http://www.gnome.org/friends/</url>
+  <url type="help">https://help.gnome.org/users/seahorse/stable/</url>
+  <update_contact>seahorse-list gnome org</update_contact>
+  <project_group>GNOME</project_group>
+</component>