[Clipart] Use 7Zip for the Open Cliparts distribution

[Daniel Carrera]

The problem with 7-Zip is that it only runs on Windows. So using it 
would leave out GNU/Linux, Mac OS X and all Unix.

Cheers,
Daniel.

momo wrote:
> It's a nice idea, but then there also should be a link to 7-zip.org on 
> the website so people can download the 7zip software to unpack files in 
> .7z format.
> I'm a longtime user of 7-zip and it's a very nice piece of software that 
> I would recommend to everyone!
> 
> Mo.