Add angry bus image to favorites activity and improve the tip
Summary:
Make the Favorites activity more attractive on a fresh install
Merge branch 'master' of ssh://gitpull.it/source/libre-busto
Reviewers: Libre BusTO , valerio.bozzolan
Reviewed By: Libre BusTO , valerio.bozzolan
Subscribers: virginiatuck
Tags: Libre BusTO
Maniphest Tasks: T296
Differential Revision: https://gitpull.it/D28