lightdm-gtk-greeter-branding-openSUSE-2.0-bp152.4.1

- Use Greybird Geeko GTK theme by default. Already default in Xfce
  and maintained by openSUSE members.

- use %license

- Update for lightdm-gtk-greeter 2.0.1.
  * The configuration file was modified to add the following
    indicators:
  - Host;
  - Clock;
  - Language selection menu;
  - Keyboard selection menu;
  - Session selection menu;
  - Accessibility menu;
  - Power menu.

- use license file from lightdm-gtk-greeter

- update for lightdm-gtk-greeter 1.3.1
- add openSUSE logo for the greeter

- initial packaging