Ftw.publisher.core

------------------

- Prevent "ValueError: Description must be unicode." for dexterity objects.
[jone]

- Add support for PersistentList and PersistentMapping in decode_for_json-utility.
[elioschmutz, mbaechtold]

- Drop Plone 4.2 support.
[jone]

- Add support for portlet assignment classes which are not named "Assignment".
[jone]

- Add ftw.simplelayout support (page and block states).
[jone]

- Keep tuple / set types when sending data.
[jone]

- Support dexterity relations.
[jone]

------------------

- BugFix in property adapter: Setting a property can raise a AttributeError
if the content type influence the property behavior.
Example see https://github.com/seantis/seantis.dir.contacts/blob/a0360a35e41afb1a8e0fa4ff553b423e0f731eee/seantis/dir/contacts/contact.py#L83
[mathias.leimgruber]

------------------

- plonetheme.onegov: Support custom styles.
[mathias.leimgruber]

- plone.app.collection: Implement publishing the query.
[mathias.leimgruber]

------------------

- Fix publishing imagelayout of contentpage-description block.
[elioschmutz]

------------------

- Dexterity: add support for richtext fields.
[jone]

------------------

- Dexterity: add support for plone.namedfile images.
[jone]