The layer of new InternalDockDialogs can be set.
ScreenDockStation respects extensions, ToolbarGroupDockStation searches for DockController when one is needed
The layer of new InternalDockDialogs can be set.
ScreenDockStation respects extensions, ToolbarGroupDockStation searches for DockController when one is needed
Merge commit 'f17bd3cc8f68c0d253f932a2defb8e829dc7ca12'