ISSUE: Document subseries name for IETF Administration

[Bob Braden]

  *> 
  *> peeking over into solution space....
  *> 
  *> part of the problem may be that we're so used to using the RFC series for 
  *> *everything* that needs to be permanently archived and identifiable.
  *> 
  *> That might not be an optimal strategy going forward....
  *> 


Uh oh.  We got here from bad experience with the alternative.
Careful...!

Bob Braden