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* Fix an error with non-ascii characters in keyword vocabulary
[mpeeters]
* Feature: Made it possible to reset the date filter by manually deleting
the start/end fields.
[nightmarebadger]
* Widget css class is an attribute of widget object,
to make it more easy to override.
[thomasdesvenain]
* Fix: workaround for weird firefox behavior on select widget.
Depending on the options one chooses, firefox shows the wrong selected option
[do3cc]
* Feature: In radio- and checkbox-widgets the number of results is appended
to <label> instead of <li>. This allows to style line-breaks better
[pbauer]
* Fix: for consistency with select widget, radio and checkbox widgets
are not displayed if vocabulary is empty.
[thomasdesvenain]
* Feature: plone.app.contenttypes-compatibility for select and tagcloud widgets.
[pbauer]
* Allow DateRecurringIndex (start and end-date of events provided by plone.app.contenttypes
with plone.app.event) for sorting.
[pbauer]