[PATCH wayland-web] Added depencies and bug fixes to build instructions

[Bill Spitzak]

On 05/19/2014 12:43 AM, Pekka Paalanen wrote:

> Oh, in fact there would be room for quite much of splitting here, like
> the <pre>-boxing and adding $ to commands could be a separate patch,
> and therefore much easier to get in while the rest may still be
> discussed.
>
> Changes are to be split into patches based on the logical context or
> meaning, not so much by files.

Yes i will try to split it up, and remove unnecessary differences 
(mostly caused by the mistaken use of auto-fill in emacs, the html seems 
to have triggered some strange idea in emacs what to do).