Please help me with improving dlang.org

[Andrei Alexandrescu via Digitalmars-d]

I took the better part of today working on this: 
https://github.com/D-Programming-Language/dlang.org/pull/780. See demo 
at http://erdani.com/d/.

What do you all think? Is it an improvement over what we have now?

I'd appreciate your help with reviewing and pulling this, and also with 
improving the colors (which I'm terrible at) and page tracking as 
mentioned in the pull request.


Thanks,

Andrei