[glade] Upgrade the AppData file to 0.6v and add missing data

[Richard Hughes <rhughes src gnome org>]

commit b8231a55dfb121812c974a04662768efed059505
Author: Richard Hughes <richard hughsie com>
Date:   Wed May 18 11:26:00 2016 +0100

    Upgrade the AppData file to 0.6v and add missing data

 data/glade.appdata.xml.in |   29 ++++++++++++++++++++---------
 1 files changed, 20 insertions(+), 9 deletions(-)
---
diff --git a/data/glade.appdata.xml.in b/data/glade.appdata.xml.in
index 4f17471..bf74de2 100644
--- a/data/glade.appdata.xml.in
+++ b/data/glade.appdata.xml.in
@@ -1,31 +1,42 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<application>
-  <id type="desktop">glade.desktop</id>
-  <licence>CC0</licence>
+<component type="desktop">
+  <id>glade.desktop</id>
+  <metadata_license>CC0-1.0</metadata_license>
+  <project_license>GPL-2.0+ and LGPL-2.0+</project_license>
+  <_name>Glade</_name>
+  <_summary>Create or open user interface designs for GTK+ applications</_summary>
   <description>
-<!-- To translators: AppData description first paragraph -->
+
+    <!-- To translators: AppData description first paragraph -->
     <_p>
       Glade is a RAD tool to enable quick &amp; easy development of user interfaces
       for the GTK+ 3 toolkit and the GNOME desktop environment. 
     </_p>
-<!-- To translators: AppData description second paragraph -->
+
+    <!-- To translators: AppData description second paragraph -->
     <_p>
       The user interfaces designed in Glade are saved as XML and these can be
       loaded by applications dynamically as needed by using GtkBuilder or used
       directly to define a new GtkWidget derived object class using
       GTK+ new template feature.
     </_p>
-<!-- To translators: AppData description third paragraph -->
+
+    <!-- To translators: AppData description third paragraph -->
     <_p>
       By using GtkBuilder, Glade XML files can be used in numerous programming 
       languages including C, C++, C#, Vala, Java, Perl, Python, and others. 
     </_p>
   </description>
   <screenshots>
-    <screenshot type="default">https://glade.gnome.org/images/glade-main-page.png</screenshot>
+    <screenshot type="default">
+      <image>https://glade.gnome.org/images/glade-main-page.png</image>
+    </screenshot>
   </screenshots>
   <url type="homepage">http://glade.gnome.org/</url>
-  <updatecontact>juanpablougarte_at_gmail.com</updatecontact>
+  <url type="bugtracker">https://bugzilla.gnome.org/enter_bug.cgi?product=glade</url>
+  <url type="donation">http://www.gnome.org/friends/</url>
+  <url type="help">https://help.gnome.org/users/glade/stable/</url>
+  <update_contact>juanpablougarte_at_gmail.com</update_contact>
   <kudos>
     <kudo>HiDpiIcon</kudo>
     <kudo>ModernToolkit</kudo>
@@ -33,4 +44,4 @@
   </kudos>
   <project_group>GNOME</project_group>
   <translation type="gettext">glade</translation>
-</application>
+</component>