Set global default settings

- Default region
- Default suptitel
- Default device name
- Default Airplay available
- Disable Powermanagement
Set default settings for different addons

- Set default language to de
- Use 720p as default trailer resolution
Keymap Changes

- Remove Shutdown() links
- Disable Toggle Fullscreen
Prevent Shutdown and co

- Disable Shutdown, Reboot posiblity