Last PARB changes for FxContainer/FxDataContainer. We're now exposing more properties on the FxContainer from the underlying Group (same for FxDataContainer and DataGroup). The only new property being exposed on FxContainer is autoLayout. For FxDataContainer we're now exposing autoLayout, typicalItem, and the renderer_add and renderer_remove events. We're also being smarter about when to add events on the underlying contentGroup/dataGroup--however, we're ignoring some of the parameters in addEventListener and these aren't getting proxied down on to the listeners we add to the contentGroup/dataGroup.
Also found and fixed a bug in the RendererExistenceEvent.clone() method.
QE Notes: Please test these new properties/events.
Doc Notes: -
tests: checkintests, DataGroup, FxList, FxButtonBar, FxDataContainer, FxContainer