Transmogrify.dexterity

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- Use zope.dottedname.resolve to find class lentinj

- Serialize/Deserialize zope.schema.IObjects lentinj

- Add 'logger' and 'loglevel' options so invalid fields are logged when disable-constraints is True ebrehault

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- Only update with a default value if there isn't a value already set
on the field. (NB: before a default value would be set, regardless
of the current field value). lentinj

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- Don't try to write readonly fields djowett

- Added in a generic CSV -> content pipeline lentinj

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- Updated changelog to be zest releaser compatible lgraf

- Added check-constraints option to schemaupdater section.
If set to False, field values that are set in the schemaupdater section won't
be validated against the field's constraints. lgraf

- Made CollectionDeserializer cast None and empty string to an empty list lgraf

- Added a basic DateDeserializer lgraf

- Using new-style classes for [de]serializers lgraf

- Ensure RichTextValue gets a decoded unicode string, add tests lentinj

- Refactor to support more field types. elro