generic.ppd isn't installed anymore

[Vincent Béron]

Hi,

wineps/generic.ppd isn't installed anymore since a couple weeks ago
(didn't had time yet to pinpoint exact patch). I think it's because only
__install-lib__ and __install-dev__ is done in dlls/ now, and not
__install__, which is the target actually installing wineps/generic.ppd.

A quick'n dirty way is to run
make -C dlls/wineps install
after
make install
but it should really be fixed properly I guess.

Vincent