Add <contextTransforms> elements to the DTD as in the alternative proposal in section C.2 of https://sites.google.com/site/cldr/development/development-process/design-proposals/grammar-and-capitalization-for-date-time-elements?pli=1. Add description in the spec
Deprecate the <inList> and <inText> elements.
Add seed data, convert in LDML2ICUConverter.
Update the spec to describe <contextTransforms>, and to change capitaliztion guidance to suggest that the default capitalization should be as in running text.