last API annoyance

[Marco Martin]

Hi,
there is a thing lost deep in applet that i had nearly forgotten about...
the backgroundHint of happlet has
NoBackground StandardBackground  TranslucentBackground ShadowedBackground 
and DefaultBackground

ShadowedBackground is there and does exactly nothing...
now, is realistic some day will be useful? i'm not sure having calculated 
shadows for plasmoid is really a good idea...
but actually i don't have strong opinions on either side about that topic, so 
i'm not advocating too much to remove it, i just want to avoid leaving a thing 
in kdelibs that could be dead forever, so wanted to have a clear idea on that 
:)

Cheers,
Marco Martin