Re: [port-srv-reg] almost good to go

[Joe Touch <[e-mail]>]

Some changes:

- to avoid confusion between Registered (user) and system port numbers, 
I suggest using the term "assignment" for the process IANA performs 
(this is consistent, FWIW, with the IANA acronym)

- I corrected the use of admin contact/tech contact use throughout

- I replaced alias with overloading and corrected the text
We do have some cases where multiple names map to the same number, so 
there is aliasing, but we do not have a case where one string ever maps 
to another string (which is what I would consider an alias). I replaced 
this with 'overloading', which is the more accurate CS term for what is 
happening.

- corrected the ABNF, and simply indicated that it was provided as a 
non-normative convenience

I'd be glad to put this into the XML if needed (I haven't been able to 
check it out, though - if someone can mail it to me, I'll do the changes 
over the weekend).

Joe