systemsettings: no user list in default (non-themed) login

[Πρεκατές Αλέξανδρος <aprekates@gmail.com>]

In Debian Squeeze , with KDE 4.4.4  althought  i choose user list  in 
systemsettings-advanced-loginScreen , with no theme , nevertheless a user list wont 
appear.

I checked opensuse with KDE 4.3.1 and it was ok.

 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=588192

 http://lists.kde.org/?l=kde&m=127841891932438&w=2

begin:vcard
fn;quoted-printable:=CE=91=CE=BB=CE=AD=CE=BE=CE=B1=CE=BD=CE=B4=CF=81=CE=BF=CF=82 =CE=A0=CF=81=
	=CE=B5=CE=BA=CE=B1=CF=84=CE=AD=CF=82
n;quoted-printable;quoted-printable:=CE=A0=CF=81=CE=B5=CE=BA=CE=B1=CF=84=CE=AD=CF=82;=CE=91=CE=BB=CE=AD=CE=BE=CE=B1=CE=BD=CE=B4=CF=81=CE=BF=CF=82
email;internet:aprekates@gmail.com
version:2.1
end:vcard