[dxwg] new commits pushed by agbeltran

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

* Added ack + changelog sections

Added placeholders for the following sections:
- Acknowledgments
- Change history - as per [ACTION-92](https://www.w3.org/2017/dxwg/track/actions/92)

Editorial changes concerning the case of some bib refs.
  by Andrea Perego
https://github.com/w3c/dxwg/commit/aef4d8cf3c1a3620941345ce1c552f3fdf74dd10

* Merge pull request #158 from w3c/andrea-perego-patch-2

Added ack + changelog sections
  by Alejandra Gonzalez-Beltran
https://github.com/w3c/dxwg/commit/4c98e889a66f0a0e80ec429717f7f6183a3063be

Received on Wednesday, 7 March 2018 23:21:22 UTC