LightDM Login Icon/Avatar setup

[VastOne]

For whatever reasons, the new ISO's lightdm setup is not seeing .face in the default /home directory. I got around this by putting it in a path other than a users /home directory, the latest lightdm seems to have issues understanding the permissions in anything other than root. I ended up putting it in /usr/share/images/desktop-base/ and then default-user-image=/usr/share/images/desktop-base/.face in the lightdm-gtk-greeter.conf file