After reloading transactions for the recipient while building transaction mail, put them in the input order
However, reloading transactions may also reorder them as a side effect, since withPHIDs(...) does not imply an order. This can make transaction rendering order in mail wrong/inconsistent.
Instead, reorder the transactions before continuing so mail transaction order is consistent.
Test Plan: Applied a group of transactions to a task, saw a more consistent rendering order in mail after the change.
Reviewed By: amckinley
Maniphest Tasks: T13303
Differential Revision: https://secure.phabricator.com/D20563