--many applets are changing layouts and during that
process the main icon becomes invisile, in that case
the latte overlaied icon should also been disabled and
let applet paint itself accordingly
FIXED-IN:0.9.3
--activeIndicatorEnabled, applets can use it in order
to enable/disable the Latte Active Indicator for them
--parabolicEffectEnabled, applets can use it in order
to disable Parabolic Effect (zoom) for them
Michail Vourlakos