Bug#931548: Migration to Sphinx

Hello,

On Sat 27 Jul 2019 at 06:31pm +09, Osamu Aoki wrote:

> Yes.  Eventually ;-)
>
> I also see the translation of Policy is building only HTML.

We can add others upon request.

> I think I am going to rewrite build script more symmetrically to make it
> easy to build all formats for all languages.
>
> Just give me some time with developers-reference get this sorted out.

Okay -- Policy's build is already quite complex so please try to keep
the patch as small as possible.