[swell-foop] Add an appdata file

[Michael Catanzaro <mcatanzaro src gnome org>]

commit a3913a85180b19d72d204190ec82d95310f71237
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Sat Sep 14 20:33:08 2013 -0500

    Add an appdata file

 data/Makefile.am            |    4 ++++
 data/swell-foop.appdata.xml |   23 +++++++++++++++++++++++
 2 files changed, 27 insertions(+), 0 deletions(-)
---
diff --git a/data/Makefile.am b/data/Makefile.am
index ea57cba..88fbb7e 100644
--- a/data/Makefile.am
+++ b/data/Makefile.am
@@ -14,7 +14,11 @@ desktopdir = $(datadir)/applications
 desktop_DATA = $(desktop_in_files:.desktop.in.in=.desktop)
 @INTLTOOL_DESKTOP_RULE@
 
+appdatadir = $(datadir)/appdata
+appdata_DATA = swell-foop.appdata.xml
+
 EXTRA_DIST = \
+    $(appdata_DATA) \
     $(swell_DATA) \
     $(gsettings_in_file) \
     $(desktop_in_files)
diff --git a/data/swell-foop.appdata.xml b/data/swell-foop.appdata.xml
new file mode 100644
index 0000000..76518f2
--- /dev/null
+++ b/data/swell-foop.appdata.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<application>
+ <id type="desktop">swell-foop.desktop</id>
+ <licence>CC0</licence>
+ <description>
+  <p>
+   Remove as many squares as possible from the board. Click on a group of
+   squares of the same color to make them all disappear in one fell swoop,
+   causing other squares to fall into place. It is not possible to remove a
+   single square at a time. You get far more points for clearing a larger group
+   of squares, and also for clearing the entire board.
+  </p>
+  <p>
+   Swell Foop is always very quick to play, but you can make it somewhat longer
+   by changing the board size.
+  </p>
+ </description>
+ <screenshots>
+  <screenshot type="default" width="752" 
height="584">https://wiki.gnome.org/Swell%20Foop?action=AttachFile&#x26;do=get&#x26;target=swell-foop.png</screenshot>
+ </screenshots>
+ <url type="homepage">https://wiki.gnome.org/Swell%20Foop</url>
+ <updatecontact>games_list_at_gnome.org</updatecontact>
+</application>