Bug#474463: please make it a non-native package

[Petter Reinholdtsen <pere@hungry.com>]

[Holger Levsen]
> please make debian-edu-artwork a non native package. The source
> package is 17mb, and any change to it makes it neccessary to upload
> those 17mb. Which is fine if you have good network, but... sometimes
> you dont have it.
> 
> I'll probably work on that myself. :-)

It ended up as a native package, because most of the "source" is
images, and diff is unable to represent changes done to them.  And
most changes are to the images, and thus a new upload would almost
always include a new source tarball.

Happy hacking,
-- 
Petter Reinholdtsen