lib: Add defines for possible responses
lib: Add defines for possible responses

zeenix/geocode-glib,zeenix/geocode-glib,mlundblad/geocode-glib,mlundblad/geocode-glib,Distrotech/geocode-glib,zeenix/geocode-glib,Distrotech/geocode-glib,mlundblad/geocode-glib