wireless killswitch management daemon for laptops

The urfkill daemon allow managing the rfkill-related hotkeys

and the killswitches in a more configurable way for the common RF

devices (WiFi, Bluetooth, WWan...). It handles the various

key codes (KEY_WLAN, KEY_BLUETOOTH, KEY_RFKILL...)

and toggles the killswitches based on a pre-defined policy.