[gentoo-desktop] qt3.eclass deprecated

[Rob van Riel (kde)]

The qt3 eclass in the main tree has been emptied save for a deprecation
message. Do we need to have the old eclass (which had quite a bit of code) in
the overlay?
Copying the file over from a not-yet-wiped system to the overlay eclass
directory silences the warnings when I do 'emerge -puDNv world', but I don't
know if this would be the real solution, nor do I know how to get it into the
overlay for all to use if it is.

Rob