Re-implement calendar.invite transactions

Authored by avivey on Jul 22 2016, 6:03 PM.


Re-implement calendar.invite transactions

Fix T11339.
Now, old and new are both simple lists of phids, and the rendering should make sense.

Test Plan: Viewed existing transaction with all 3 states.

Reviewers: epriestley, Blessed Reviewers

Reviewed By: epriestley, Blessed Reviewers

Subscribers: Korvin

Maniphest Tasks: T11339

Differential Revision: https://secure.phabricator.com/D16311