New Logo Design
Revised spacing between letters.
More letter spacing tweaks.

Didn't understand the comment the first time, back the wider form but
with gaps that look the same width rather than BEING the same width!
Merge pull request #7 from AlixPexton/master

New Logo Design
Rebuild GDC site as a vibe.d server, converting all pages to markdown.
Add code to generate downloads/index.html
Update against old site for markdown/vibe.d conversion.