[m-rev.] for review: list more new options in NEWS file

[Julien Fischer]

On Sat, 22 Jan 2022, Zoltan Somogyi wrote:

>
> 2022-01-21 23:44 GMT+11:00 "Julien Fischer" <jfischer at opturion.com>:
>>>> 1) --warn-potentially-ambiguous-pragma
>>>>
>>>> We probably need to say something more generally about the changes
>>>> to pragma syntax.  (The new option can be mentioned alongside that.)
>>>
>>> I will do that once you have committed this diff.
>
> For your post-commit review.

Thanks for that -  I've committed a few changes to the markup.

Julien.