[ubuntu-art] Silicon-0.3

[Mikkel Kamstrup Erlandsen]

I updated the Silicon theme reflecting the feedback from Daniel.

Screenie: http://www.skim.dk/Silicon/Silicon.png
Theme: http://www.skim.dk/Silicon/Silicon-0.3.tar.gz
Wallpaper: http://www.skim.dk/Silicon/ubuntu-silicon.png
Icons: http://www.skim.dk/HeatedGraphite/Tango-Aluminum.tar.gz

Changes:
 - Use a slightly (very slightly) brown for various highlights (and
progressbars) to feel more Ubuntish.
 - Fix red highlight on metacity close button.

AGAIN: ANY FEEDBACK APPRECIATED :-D

I would like a Gnome splash and GDM theme to go with the theme, but I
don't have time myself currently... If you are interested in helping out
- check the wiki: https://wiki.ubuntu.com/ArtworkTeam/Silicon under
"Helping Out". I already have some Ubuntu logos Silicon/Graphite style
to stick in the pictures.

Cheers,
Mikkel