Bug#588192: systemsettings: no user list in default (non-themed) login screen.

[Πρεκατές Αλέξανδρος <aprekates@gmail.com>]

I tested:
    opensuse with KDE 4.3.x
    kubuntu 10.4    with KDE 4.4.1
   
and user list in default non-themed login screen displays ok.

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	=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