R1:f4971b085850

Impact Font Used If Available

Summary: Fixed T2395

Test Plan: When impact.ttf was added to resources/font, it was being used. When renamed, tuffy was.

Reviewers: epriestley

Reviewed By: epriestley

CC: aran, Korvin

Maniphest Tasks: T2395

Differential Revision: https://secure.phabricator.com/D4700