[SPEC-CHANGE] lang parameter, minor line type changes, clarifications...

[solderpunk]

On Tue, Jun 09, 2020 at 04:46:00PM -0400, Sean Conner wrote:
> 
>   A graphical Gemini browser *might* render text between astericks with
> italicised or bold text, to *emphasize* the emphasis that astericks imply.
> A text based Gemini browser might instead decide to bold or recolor the
> text, again to emphasize the emphasis.

This is all fine.  I would gently advise that clients which do this
*should* provide a quick and easy way to toggle this off, in case it
yields unpleasant results with some documents.

Cheers,
Solderpunk