Summary: Ref T8099, Ref T8614. Reasonable attempt at a larger font size PostProcessor, will need additional UI cleanup (places where we fix height) but overall very decent.
Test Plan: Use lots of the UI elements with new font sizes.
Reviewers: btrahan, epriestley
Reviewed By: epriestley
Subscribers: epriestley, Korvin
Maniphest Tasks: T8099, T8614
Differential Revision: https://secure.phabricator.com/D13457