dimagi/commcare-hq — pull request #1090 by twymer (2013-09-03 20:32:48+00:00)
Title: Don't break import if fields have unicode

Addresses some errors we got with someone using the importer (http://manage.dimagi.com/default.asp?70071)

Since case properties (even `external_id`) can handle unicode, and case submission is okay with either a `unicode` object or a `string` object, we just keep the value as a `unicode` if it started that way.