Plone.app.textfield

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

* Provide a version of the RichText field schema for use with
plone.schemaeditor. Only the ``default_mime_type`` field is exposed for
editing through-the-web, with a vocabulary of mimetypes derived from
the ``AllowedContentTypes`` vocabulary in ``plone.app.vocabularies``
(which can be adjusted via Plone's markup control panel).
[davisagli]

* Log original exception when a TransformError is raised.
[rochecompaan]

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

* If no transform path is found: Instead of throwing an exception page
in the face of the user, now return an empty string and log error message.
[kleist]

* Fix infinite recursion bug when source and target mimetype is the
same. [rochecompaan]

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

* Make sure the field constraint is validated, if specified.
This closes http://code.google.com/p/dexterity/issues/detail?id=200
[davisagli]

* Make sure validation fails if no text is entered for a required field.
This closes http://code.google.com/p/dexterity/issues/detail?id=199
[davisagli]

* Wrap the context in the form context, not the site, so that relative links
are generated correctly.
[davisagli]

* Avoid duplicating the id of the textarea if the form has no prefix.
[davisagli]

* Fix case where editor did not load if the context being edited is a
dict.
[davisagli]

* Pass through the z3c.form widget's ``rows`` and ``cols`` settings to the
wysiwyg editor macro.
[davisagli]

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

* Fix failing test.
[davisagli]

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

* Don't persistently cache output. Transforms may depend on outside state
(e.g. the uuid transform.) PortalTransform's caching is imperfect, but it is
time limited. http://code.google.com/p/dexterity/issues/detail?id=151
[elro]

* Pass context to portal transforms.
[elro]

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

* Fix the field schemata so they can be used as the form schema when adding the
field using plone.schemaeditor
[rossp]

* Remove unused lookup of the current member's editor preference. This is
handled by the wysiwyg_support macros.
[davisagli]