message: add equality operator lon lat action
diff: @@ -32,6 +32,10 @@ typedef double Continuous1DAction;
  struct LonLatAction {
  Continuous1DAction acc_lat;
  Continuous1DAction acc_lon;
  +
  + inline bool operator==(LonLatAction other) {
  + return acc_lat == other.acc_lat && acc_lon == other.acc_lon;
  + }
  };
  using dynamic::Input;
  typedef boost::variant<DiscreteAction, Continuous1DAction, Input, LonLatAction> Action;
  