Min
Cleanup
Methods to determine stuff from scope.
Instance method grabs current
Comment.
Unnecc
Added an UnknownVisual for the default root visual if no available module.
Added annotations to the data instance XDocuments recording links back to their owner models and instances.
Using these new annotations with xf:instance to acquire context.
Test for XForms.
Tests for both methods of using xf:instance.
Renamed UnknownNode to UnknownRootNode.
Renamed UnknownRootVisual.
More work on William's test forms.