[Design-team] Beta wallpaper revision

[Emily Dirsh]

Thanks for all the feedback guys! It's really great! :) Taking
everyone's comments into account I made a new! improved! revised
wallpaper. I also did a dark version for Martin. ;) 

Here's the links: 
https://fedoraproject.org/wiki/File:F14-wallpaper-remix-em-light-rev2.png

https://fedoraproject.org/wiki/File:F14-wallpaper-remix-em-rev2-dark.png

Unfortunately, I didn't get them done in time for the meeting today, or
to get into beta, but I did want to share them with everyone. :)