Bug#393767: compiz-core: Debian artwork for cube plugin

[Brice Goglin <Brice.Goglin@ens-lyon.org>]

Sven Arvidsson wrote:
> Package: compiz-core
> Version: 0.2.0-1
> Severity: wishlist
>
> Hi,
>
> It would be a nice touch if the cube plugin could include the Debian
> logo instead of the freedesktop.org logo. Maybe the attached image can
> be made the default, or at least one in the rotation.
>   

We just talked about this on IRC, people seem to agree it's a good idea,
but there are several things to think about:
* do we want a plain Debian logo or a combination of Debian and
freedesktop logos? David created a mix of X and Debian logos for his
Debconf talk [1], it might be a good idea too.
* we could ask desktop-base to ship the logo (either directly in
/usr/share/compiz or with a symlink) and just modify compiz so that it
uses the Debian logo if available, and reverts to the freedesktop one if
not. desktop-base seems to be a good place to customize things with a
Debian theme.

The attached patch seems to be what we need to change the default from
"freedesktop only" to "Debian if available, freedesktop else".

Brice

[1] https://penta.debconf.org/~joerg/images/event-50-128x128.png

--- compiz-0.5.0.dfsg.orig/plugins/compiz.schemas.in
+++ compiz-0.5.0.dfsg/plugins/compiz.schemas.in
@@ -15763,7 +15763,7 @@
             <owner>compiz</owner>
             <type>list</type>
             <list_type>string</list_type>
-            <default>[freedesktop]</default>
+            <default>[debian,freedesktop]</default>
             <locale name="C">
                 <short>Image files</short>
                 <long>List of PNG and SVG files that should be rendered on top face of cube</long>