MongoEngine/mongoengine — pull request #635 by SergeChmelev (2014-05-06 10:31:38+00:00)
Title: Fix for post_init signal to receive correct state of _created flag.

Working on automated audittrail extension to Mongoengine faced a problem with base.Document._created flag, if use post_init signal it always accepts document with _created=True(since we always use constructor for documents), which is not the desired behaviour if we load Document from DB.