cd17311907
Summary: Main plan is to give conversations in Conpherence or Durable Column a different, lighter, chatty feel like Phriction.
Test Plan:
Tested a couple of threads and remarkup styles.
{F278086}
Reviewers: btrahan, epriestley
Reviewed By: epriestley
Subscribers: Korvin, epriestley
Differential Revision: https://secure.phabricator.com/D11562