Plone.app.z3cform

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- Fix an issue with the inline validator, KSS was giving values for
fieldset attr than can't be converted to an integer.
[jpgimenez]
- Inline validation supports fieldset names instead of integer-indexed naming.
[seanupton]
- Use group __name__, not label value to have stable fieldset_name used in
DOM id, and for inline validation.
[seanupton]
- Inline validation robustness if no field name is passed by client request.
[seanupton]
- Support for IDict in the MultiWidget. Makes it compatible with z3c.form 3.0 (released 2013-06-24)
[djay]
- Give fieldset legends ids based on their name, for compatibility with
Archetypes.
[davisagli]
- Fixed checkbox inline validation.
[kroman0]

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- Display 'required' span only on input mode.
[cedricmessiant]

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- Added possibility to use z3c.form's ContentProviders [gbastien, jfroche, gotcha]

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- Add a macro and slot to the ploneform-render-widget templates
so it's possible to override the widget rendering without
changing the markup surrounding it.
[davisagli]

- Restored support for contents without acquisition chain
[keul]

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- Overrode ObjectSubForm for IObject field in order to provide get_closest_content
method. Now it is possible to guess the closest content from a Multiwidget subform.
[gborelli]

- Added utils.closest_content from plone.formwidget.contenttree.utils
[gborelli]

- Primarily use form name for 'kssattr-formname' form attribute.
[vipod]

- Rename the 'fieldset.current' hidden input to 'fieldset' for consistency
with Archetypes.
[davisagli]

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- Support inline validation without depending on KSS.
[davisagli]

- Fix a case where the widget broke if its form's content was a dict.
[davisagli]