[w3c/webauthn] 42cc9d: Revise §9.5. "Authenticator extension processing" ...

  Branch: refs/heads/master
  Home:   https://github.com/w3c/webauthn
  Commit: 42cc9dce83105f983e28084acf35357466d1c89b
      https://github.com/w3c/webauthn/commit/42cc9dce83105f983e28084acf35357466d1c89b
  Author: Emil Lundberg <emil@emlun.se>
  Date:   2018-02-07 (Wed, 07 Feb 2018)

  Changed paths:
    M index.bs

  Log Message:
  -----------
  Revise §9.5. "Authenticator extension processing" (#776)

* Clarify that |extensions| in authenticator ops is a CBOR map

* Use [=map/for each=] for iteration over authenticator extensions

* Revise "§9.5. Authenticator extension processing" a bit

* Move <dfn>authenticator extension input</dfn> to §9.5.

* Revert "Move <dfn>authenticator extension input</dfn> to §9.5."

This reverts commit 1179e9aeaa3b9858ca25033b51ff186393738c34.

* Attempt to address @selfissued's review comments

* Align wording between first and second paragraphs in section 9.5