/** @preserve Some of the software provided in this file may be offered under an open source license. If some of the software in this file is offered under an open source license, information about that license will appear in this file. All other software provided in this file is Copyright (c) 2012-2013 Zulip, Inc. and is provided under the license described in the Zulip Terms of Service: https://zulip.com/terms */