Improved Phobos dox

[Andrej Mitrovic]

On 9/16/13, Andrei Alexandrescu <SeeWebsiteForEmail at erdani.org> wrote:
> I did it on purpose :o). I found the many adjacent underlines unsightly,
> and thought that "Jump to" would be evocative enough. Rollback?

Well, it looks like one giant sentence instead of a set of links,
especially since some are capitalized and some are not. Perhaps
separate them with a bullet? E.g.:

Appender • RefAppender • appender • array • assocArray • back...

I don't know. :]