plone/plone.app.widgets — pull request #65 by davisagli (2014-03-12 16:05:07+00:00)
Title: make sure relatedItems field still gets the right vocab

This makes sure that it's possible to override a field's vocabulary on the widget, and does so for the field from the related items behavior. Otherwise it was using the source, which isn't compatible with p.a.w (see plone/mockup#347)