Show a reason why a call ended (if not user initiated)
F.e. "Remote party hung up", "Line busy", "Signal lost", "User not found" (<- SIP INVITE answered with 404)
Filing this here because of GNOME/calls#420
F.e. "Remote party hung up", "Line busy", "Signal lost", "User not found" (<- SIP INVITE answered with 404)
Filing this here because of GNOME/calls#420