gpsd status dbus signal
[GPS Manager API functions]

Defines
#define	GPSMGR_SERVICE   "com.nokia.gpsmgr"
#define	GPSMGR_INTERFACE   GPSMGR_SERVICE
#define	GPSMGR_PATH   "/com/nokia/gpsmgr"
#define	GPSMGR_GPSD_STATUS_SIG   "gpsd_status"

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