[Debconf-team] Website restyle

[Allison Randal <allison@lohutok.net>]

I've checked in a restyle on the dc13 website. Just theme changes so
far, no content changes. I went for a red & white theme, inspired by the
logo. All contributions or changes gladly welcomed. :)

I'll do some Information Architecture work next, organizing menus and
such. Then run through pages and make sure they're updated for 2013.

One notable thing is that the site currently offers translations in
Spanish when I'm guessing it should offer German, French, Italian, and
Romansh. There's some templating work there, but also input needed from
locals. (I can run pages through Google translate for a first
approximation, but they'll need to be fixed up by a native speaker.)

Also, many of the sponsor logos have a bluish background applied from
last year. We'll need updated versions of the logos for the returning
sponsors. (I managed to fetch transparent-background logos from past
years for the "Permanent sponsors".)

Allison