message: Begin migrating to standard Rate PID
diff: /*
  - rate.hpp : PID-based stabilization
  + simrate.hpp : PID-based stabilization for simulator
  +
  + XXX should eventually be replaced by Rate PID controller in main Hackflight repository
  Copyright (c) 2018 Simon D. Levy
  - This file is part of Hackflight.
  + This file is part of HackflightSim.
  - Hackflight is free software: you can redistribute it and/or modify
  + HackflightSim is free software: you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation, either version 3 of the License, or
  (at your option) any later version.
  - Hackflight is distributed in the hope that it will be useful,
  + HackflightSim is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  GNU General Public License for more details.
  @@ -48,7 +50,7 @@ namespace hf {
  private:
  // Arbitrary constants
  - const float GYRO_WINDUP_MAX = 16.0f;
  + const float GYRO_WINDUP_MAX = 6.0f;
  const float BIG_GYRO_DEGREES_PER_SECOND = 40.0f;
  const float BIG_YAW_DEMAND = 0.1f;
  const float MAX_ARMING_ANGLE_DEGREES = 25.0f;
  