Description Sam Davis 2015-12-01 19:48:03 EST

We should enable attribute editors to be used for child attributes, with the semantics that calling attributeChanged on the editor updates both the attribute and its parent (when the parent is not the root). We won't have TaskDataModel automatically update the parent when the child changes to avoid breaking existing integrations and also to give clients the ability to override the behaviour and update only the child if desired.