--in some cases after activity changes some tasks
are shown empty because some ghost tasks are created.
This was tracked down to hidden TaskDelegates spacers.
--hide internal separators when overlap and show
only one
--hide internal separators at start or end of the
plasmoid, the user can us separator applet in those
places
--add safety array checkes in order to avoid any
crashes from accessing out-of-arrays elements
Michail Vourlakos