SavReaderNp should return unicode chars in when ioUtf8=True
Issue #46
new
.. because that's consistent with SavReader.
The dtype should be U (capital-u), not S.
with SavReader("greetings.sav", ioUtf8=True) as reader:
records = reader.all() # list of namedtuples
assert isinstance(records[0[.greeting, unicode).
with SavReaderNp("greetings.sav", ioUtf8=True) as reader:
records = reader.all() # recarray
assert isinstance(records.greeting[0], unicode).