ON SIN CONTROL CHANGED


 * Trigger

{"event" = "on_sin_control_changed", "new_control" = "chosen","old_control" = "friendly"} {"event" = "on_sin_control_changed", "new_control" = "friendly","old_control" = "neutral"} {"event" = "on_sin_control_changed", "new_control" = "neutral","old_control" = "friendly"}
 * Values passed to bound function