Ponder - make feed stories and emails a bit better
Summary: Also some random cleanup now and again. Note reply handler stuff is kind of bojangles bad right now. It didn't work before though either so hey.
Test Plan: asked questions, answered questions, edited answers... the feed pleased my eye
Reviewers: epriestley
Reviewed By: epriestley
CC: Korvin, aran
Maniphest Tasks: T3653
Differential Revision: https://secure.phabricator.com/D7027