[ttml2] Update SoTD and entities for 2ED CR publication. (#1190)

skynavga has just created a new issue for https://github.com/w3c/ttml2:

== Update SoTD and entities for 2ED CR publication. ==


Please view or discuss this issue at https://github.com/w3c/ttml2/issues/1190 using your GitHub account

Received on Tuesday, 31 December 2019 21:43:20 UTC