From 330628ed2958fbe84480433a227ddaf665cac00a Mon Sep 17 00:00:00 2001
From: Erik Johnston <erikj@jki.re>
Date: Wed, 29 Nov 2017 09:48:09 +0000
Subject: [PATCH] Refactor BuildEvents to split out AddPrevEventsToEvent (#359)

This is so that we can add prev events to the builder explicitly,
without having to actually build the event.