--this commit takes into account applets separators
and the internal separator so that the number of
separators that are subsequent do not influence the
parabolic effect animation
--this is finally used properly through the
ParabolicManagers new architecture. Any old
problems concerning applets that didnt clearing
their zoom should be fixed totally now!!
--move all the logic around parabolic effect signals
into one place, ParabolicManager. The ParabolicManager
is responsible for triggering all the messages to tasks
that are neighbour to the hovered task. This will
help a lot to catch cases such as separators and proper
clearing zoom.
Michail Vourlakos