Re: #28 [*] Key usage

You can assign the numbers out of the space reserved for applications
if principals used for kink will not be used for other purposes.  If
principals used for kink will be used for other purposes it is
probably desirable to talk to Tom Yu and get a key usage number added
to 1510ter.  You'll also want to add the same key usage number to Kink
to avoid a normative reference to 1510ter.

IANA is not currently involved.  The 1510ter document turns key usage
and a bunch of other things over to IANA.

--Sam