[w3c/webauthn] d56d1e: fix 746: uniformly define attestation type short i...

  Branch: refs/heads/master
  Home:   https://github.com/w3c/webauthn
  Commit: d56d1e76b9e27b182c7dc1909d4eb86983c7ab9e
      https://github.com/w3c/webauthn/commit/d56d1e76b9e27b182c7dc1909d4eb86983c7ab9e
  Author: =JeffH <mobileuser@kingsmountain.com>
  Date:   2018-02-07 (Wed, 07 Feb 2018)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  fix 746: uniformly define attestation type short identifiers (#780)

* create short names for attstn types not having such

* tag Basic attstn occurances w/short name

* link all attstn type short names