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1) The importer NEEDS that the headers are in the file. The user importer uses the first line of the CSV to create it's mapping to the DB. If the keys in the CSV do not match the keys in the previous section, then a mapping must be added to the translation attribute (also above).
2) Default Passwords - currrently uses the user guid. force change is true for newly created user unless a password is specified in the file or the attribute. Passwords will never update for existing users.
3) For CCL import using CarnivalUserImporter, the column headers in the import file must match (including the order of the define headers) in the value define of Key System.Customer.UserImportProfileTranslations.
Creating a New User VS Updating an Existing User
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