D web site facelift

[Walter Bright]

Michel Fortin wrote:
> On a side note, I've noticed on other websites that Google Translation 
> doesn't attempt to translate code inside a <code> element. So I would 
> suggest the website uses <pre><code> ... </code></pre> for its code 
> blocks, and <code>...</code> for keywords and other code-related terms 
> in the text. That could actually make the translation useful.

This must be new, it didn't use to do that. I'll take advantage of it!