Summary: Ref T4986. Move push logs to a View, then have all the stuff that needs to use it use that View.
Test Plan: Viewed push logs and transaction detail in Diffusion. Created a panel.
Reviewers: btrahan
Reviewed By: btrahan
Subscribers: epriestley
Maniphest Tasks: T4986
Differential Revision: https://secure.phabricator.com/D9104
