Beefed up support for "lazy" related objects. Now, in addition to...

Beefed up support for "lazy" related objects. Now, in addition to ForeignKey("Model") you can also say ForeignKey("app.Model"). This means that cross-app recursive relations now work.


git-svn-id: http://code.djangoproject.com/svn/django/trunk@7158 bcc190cf-cafb-0310-a4f2-bffc1f526a37