Plone.schemaeditor

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- Fix packaging error.
[esteele]

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- Use a different id for field edit form and listing form, to ease
reuse of overlay behaviours.
[thomasdesvenain]

- Fix French translation.
[thomasdesvenain]

- Don't depend on popupform.js
[davisagli]

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- Add an "editable" method to IFieldFactory that may be used to determine
if a particular field is editable. Rationale: fields customized via XML
editing are sometimes not going to be editable via schemaeditor due to
an inability to handle custom vocabularies or sources. The field factory
utility is a very convenient place to test this since it's already
used to determine available fields and their addability.

editable(fieldInstance) returns True in the base class. Override it for
custom behavior in a subclass.
[smcmahon]

- Add an "available" method to IFieldFactory that may be used to determine
if a field factory is actually available in the current context. This always
returns True in the base class. Override it if a field factory isn't useful
unless conditions are met. Example: we can't use a field factory for
RelationChoice unless the relationfield is activated in the Plone
instance.
[smcmahon]

- Fixed: on a multi selection field with a vocabulary name,
when the field had been generated from a model,
the vocabulary name was not selected on edit form.
[thomasdesvenain]

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- Fixed drag and drop fields in fieldsets when form tabbing is disabled:
we can drop a field into the fieldset legend (for example, when the fieldset is empty),
or directly positioning it beside fields of the new fieldset.
[thomasdesvenain]

- i18n fixes.
[thomasdesvenain]

- Better string normalization when setting field id from field title
(change accented or special characters with corresponding letters).
[cedricmessiant]

- Added robot tests.
[davisp, cedricmessiant, thomasdesvenain at toulouse-sprint]

- We can select a vocabulary factory on a choice field,
among all registered vocabularies.
We don't have an error anymore
when we edit a choice field with a vocabulary factory.
[thomasdesvenain]

- Fixed deleting field from fieldset.
[kroman0]

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- Correct packaging issues in 1.3.2.
[esteele]

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- Fieldsets wysiwyg management.
We can add fieldsets to a schema.
We can change the fieldset of a field by drag and drop.
Fields reorder now works when we have fieldsets.
[thomasdesvenain]

- Updated fr translation.
[thomasdesvenain]

- Added pt_BR translation.
[ericof]