Improved Phobos dox

[Vladimir Panteleev]

On Monday, 16 September 2013 at 15:23:50 UTC, Andrei Alexandrescu 
wrote:
> Yah, apologies. It's the same bug as noted by Vladimir. Fixed 
> now. Thanks for the feedback and keep it coming!

I'm opening these in two tabs and cycling between them:

http://dlang.org/phobos/std_array.html
http://erdani.com/d/phobos/std_array.html

One noticeable difference is that parameter names are no longer 
italicized. Is that on purpose, or a missing .param style?

Looks good otherwise!