[m-rev.] for review: don't emit msgs when creating interface files

[Zoltan Somogyi]

On Sun, 25 Aug 2019 19:41:15 +1000 (AEST), "Zoltan Somogyi" <zoltan.somogyi at runbox.com> wrote:

> The diff is mostly straightforward, but I am seeking people's opinions
> on three things.
> 
> First, does anyone object to delaying messages about unexpected items
> in interfaces, or the absence of items in interfaces, until code generation time?
> 
> Second, does this change warrant an entry in NEWS?
> 
> Third, would anyone object to a later change that puts all checking
> of whether an item belongs in a given section of a given file into one place,
> parse_module.m?

In the absence of any objections until then, I intend to commit this diff
tomorrow morning.

Zoltan.