Add classes to Remarkup lists and headers
Summary:
Ref T5497. We have some Remarkup CSS rules like .remarkup ul, which are bleeding into ObjectLists inside {Wxxx} and similar.
Add explicit classes to headers and lists so we can scope the Remarkup rules more tightly.
Test Plan: This stuff is covered by a million billion unit tests.
Reviewers: chad
Reviewed By: chad
Subscribers: epriestley
Maniphest Tasks: T5497
Differential Revision: https://secure.phabricator.com/D9756