wifi manuals: Mlink + document description consistency

[ziaee]

Summary

Interfaces all have an mlink to if_$foo. Add these for the missing ones
and remove an incorrect one from rtwn_pci. Wireless network drivers are
all accessible via `apropos -s4 "wireless network driver", except two
which are "wireless network device". I actually prefer the latter, but
make them all consistent upon the more common parlance. Tag SPDX on one
of the files I touched, while here.

MFC after: 3 days

[bz]

Do we update .Dd for these changes as well?

share/man/man4/uath.4

1–3

First line gets a -
.\"-
I believe while you are one it. See man 9 style.

[ziaee]

Normally a document description change does bump the Nd, but I didn't because it was just a few letters to make it more consistent. This might be wrong though.

The - in the first line was something Warner did for a project that he abandoned, so lately we haven't been using them. I have some revisions open to fix the recommendations, but then need a few more OKs to merge:

https://reviews.freebsd.org/D48345 (license article)
https://reviews.freebsd.org/D49051 (style.9)

And I believe there's something in the handbook I have to find and update as well.

[bz]

In D49063#1119855, @ziaee wrote:

Normally a document description change does bump the Nd, but I didn't because it was just a few letters to make it more consistent. This might be wrong though.

.Dd in the past was bumped so that people translating man pages would know there is a newer version. I have no clue how much of that still is a thing?

[bz]

share/man/man4/uath.4

1–3

Overcome by events.

[mhorne]

Approved.

[emaste]

share/man/man4/Makefile

767

Fixed in ae2b84d9ab9cb01abb035ad6e938382d1f7c1e3e