R1:925c9a71e7ea

Support a "withPaths()" API in DifferentialRevisionQuery, and use it on the revision view

Summary: Ref T13639. Move away from "withPath(..., ...)" to "withPaths(...)".

Test Plan: {F8539323}

Maniphest Tasks: T13639

Differential Revision: https://secure.phabricator.com/D21619