[four-in-a-row] Add an appdata file

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 77c1c799204e72db935185664c5f327de4c57f81
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Sep 14 09:29:54 2013 -0500

    Add an appdata file

 data/Makefile.am               |    4 ++++
 data/four-in-a-row.appdata.xml |   22 ++++++++++++++++++++++
 2 files changed, 26 insertions(+), 0 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index 74c5b97..79341b0 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -31,11 +31,15 @@ desktop_in_files = gnect.desktop.in.in
 desktopdir       = $(datadir)/applications
 desktop_DATA     = $(desktop_in_files:.desktop.in.in=.desktop)
 
+appdatadir = $(datadir)/appdata
+appdata_DATA = four-in-a-row.appdata.xml
+
 man_MANS     = four-in-a-row.6
 
 EXTRA_DIST = $(pixmap_DATA) \
              $(sounds_DATA) \
              $(velena_DATA) \
+            $(appdata_DATA) \
              $(desktop_in_files) \
              $(gsettings_in_file) \
              $(man_MANS)
diff --git a/data/four-in-a-row.appdata.xml b/data/four-in-a-row.appdata.xml
new file mode 100644
index 0000000..93a6a5d
--- /dev/null
+++ b/data/four-in-a-row.appdata.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<application>
+ <id type="desktop">gnect.desktop</id>
+ <licence>CC0</licence>
+ <description>
+  <p>
+   A family classic, the objective of Four-in-a-row is to build a line of four
+   of your marbles while trying to stop your opponent (human or computer) from
+   building a line of his or her own. A line can be horizontal, vertical or
+   diagonal. The first player to connect four in a row is the winner!
+  </p>
+  <p>
+   Four-in-a-row features multiple difficulty levels. If you're having trouble,
+   you can always ask for a hint.
+  </p>
+ </description>
+ <screenshots>
+  <screenshot type="default" width="352" 
height="430">https://wiki.gnome.org/Four-in-a-row?action=AttachFile&#x26;do=get&#x26;target=four-in-a-row.png</screenshot>
+ </screenshots>
+ <url type="homepage">https://wiki.gnome.org/Four-in-a-row</url>
+ <updatecontact>games_list_at_gnome.org</updatecontact>
+</application>