Always honor attributes if given explicitly by user

[ticosax]

disregarding ignore_fields content.

It allows usage of django-dynamic-fixture like this:

assert settings.DDF_IGNORE_FIELDS == ['name']
instance = G(InstanceModel, name='foo')
assert instance.name == 'foo'

Because It is user decision and user should be able to override gloabal settings when it comes handy to do it.

[paulocheque]

Makes sense! great!

[ticosax]

That was fast. Thank you !