Feature adjustment

Meeting 97/04/01 [printing deadlines for the WWW6 conference are creating
severe time pressures] the ERB voted as follows:

 Add sections 6.1-6.17 (draft forthcoming) enabling the use of the
 CONCUR feature in XML.

 Yes: Bray, Bosak, Clark, Maler, Sperberg-McQueen, Sharpe, Paoli,
      Magliery, DeRose, Hollander
  No: Kimber

 -Tim