Moderize Projects
Summary: Add mobile menus, PHTs and clean up panels. There is a litle more to do, but will tackle feed, etc in another diff.
Test Plan: Test Project filters on Chrome and iOS browser.
Reviewers: epriestley, btrahan
Reviewed By: epriestley
CC: aran, Korvin
Differential Revision: https://secure.phabricator.com/D4931