new background images in cvs

Hi,

I adapted 3 images from ayo's collection
(http://www.handhelds.org/~luis/ayo-wallpapers/) with little Gimp work.
I hope they're better suited for ipaq's background now.

You can check them out here:
http://cvs.handhelds.org/cgi-bin/viewcvs.cgi/gpe/eyecandy/wallpapers/

The Makefile is ready to package them up but I think we need an easy way
to select the background first, possibly with the help of gpe-gallery?

-- 
Luis Oliveira
luismbo AT netcabo DOT pt