fusionbox/django-widgy — pull request #170 by gavinwahl (2013-12-16 22:30:58+00:00)
Title: Fix inheritance for LinkFields

Don't copy the link_registry when copying a LinkField. When inheriting from a model with a LinkField, each field from the parent is deepcopied and attached to the child. This means that the child gets a different instance of its link_registry, and could not learn about models registered later.