Improved Phobos dox

[Andrej Mitrovic]

On 9/16/13, Andrei Alexandrescu <SeeWebsiteForEmail at erdani.org> wrote:
> Thanks for the feedback and keep it coming!

The links at the top of std_array.html don't have an underline for
some reason, making it hard to know they're links.

Also, the links are broken. E.g. RefAppencer points to this:
http://erdani.com/d/phobos/std_array.html#RefAppender

But that doesn't lead to anywhere. The old page linked to:

http://dlang.org/phobos/std_array.html#.RefAppender (note the dot
before RefAppender).