--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