[dxwg] new commits pushed by nicholascar

The following commits were just pushed by nicholascar to https://github.com/w3c/dxwg:

* Addressing Annette's poll comments and many more wording tidy-ups
  by Nicholas Car
https://github.com/w3c/dxwg/commit/49cb8343bfd0f1eec14ce9887f9fd2c241f95f69

* Merge branch 'gh-pages' into prof-editorial
  by Rob Atkinson
https://github.com/w3c/dxwg/commit/01d4129152e947664e8c067e1aeebbc430decfda

* Merge pull request #1189 from w3c/prof-editorial

Addressing Annette's poll comments and many more wording tidy-ups
  by Nicholas Car
https://github.com/w3c/dxwg/commit/bcec48ee51d132e420f1dd522448926218b28811