Add some more wireless documentation

[Eitan Adler]

> When it comes to some specific wireless things and ifconfig(8) content
> it's always a good thing to find a developer involved in that domain to
> check your patches.

Is http://www.mavetju.org/mail/view_message.php?list=freebsd-wireless&id=3323058&thread=no
sufficient?
Also could you comment on the structure? Is the SGML correct and such?

> Regarding the Handbook changes, does it worth to add them?  I mean a
> pointer to the ifconfig(8) manual page may be a better solution and just
> mention the ones that appear in the command outputs displayed in that
> chapter.

I was thinking the reverse solution might be better. The man page could
include a brief description and/or point people to the handbook which has
a more complete explanation.

> Last remark, I don't think you should add you as author of the whole
> section for the addition of 3 sentences or we'll have to add as author
> thousand of contributors.

I had a slew of other changes to the wireless section which I removed
for this email. I forgot about the first one :-\




-- 
Eitan Adler