--when the user requests a specific layout in Multiple
Layout mode the new approach is the following. If
the layout has assigned activities this is respected
but if its activities are empty that layout is assigned
only on the current activity and any other layouts assigned
explicitly to that activity are released
--the controller does not need to host its own
CentralLayouts any more. It retrieves original
data for Synchronizer, updates layouts accordingly
and sends back to Synchronizer all the updated
layouts data
--Move in a simpler layouts approach.
--Single Layout mode loads ONLY ONE Layout for ALL Activities
--Multiple Layouts mode loads any combination of Layouts based
on the following settings:
-- OnAllActivities
-- ForFreeActivities
-- SpecificActivities