MIX: s/JavaScript/script/
MIX: Add normative reference to CA/B baseline reqs.
MIX: Clarify 'insecure origin' dfn.
MIX: Drop 'plugin' definition; punt to HTML5.
MIX: Moving WSC-UI reference.
MIX: Add 'SHOULD'-level recommendation to reject weak TLS.
MIX: Drop 'interstitial'.
MIX: s/Origin/RFC6454/
MIX: Make the URI reference non-normative.
MIX: Dropping 'title' in favor of 'local-title' for a few dfns.
MIX: Clarify 'navigational' contexts and 'JavaScript global environment'.
MIX: 'Responses to requests' for 4.1.2.
MIX: Add 'loopback' to 4.1.1.
MIX: Clarifying algrithm intent.
MIX: Drop a redundant sentence.
MIX: Make descripion of Fetch's behavior a note.
MIX: Notizing informality.
MIX: Cleanup references to Fetch and WebSockets, and acknowledgements.
MIX: Cleaning up section links.
MIX: Regenerating doc, fixing 'fetching'.