--different applets situations request different
margins for indicators and margins between them
in order to draw them properly. This fix takes
into account when edge margins are disabled from
wrapper and in that case the edge margins for these
are calculated bettter.
--separators are only usings the external margins
between items. In the past it was also consider
the indicators internal padding. This is not
needed and it was creating too big empty
spaces with no real reason.
--fix separators, spacers corner cases behavior
--dont apply hidden spacers for separators and
spacers
--remove the plasma panel spacer reference which
is deprecated and not used any more
Michail Vourlakos