Mindsensors' GlideWheel sensor (and possibly other sensors from MS) doesn't work

I submitted this to github as a bug as well.

I implemented class for data collection from Mindsensors’ GlideWheel, datasheet is here.

However, the ReadRegister(bool register, int length) is returns byte[] which consiststs of first byte containing register number equivalent to the first argument of ReadRegister() and the rest of bytes contain zeroes.

I suppose this is a monoev3 related bug since:
* The physical sensor works in EV3 graphical SDK as expected
* Other manufacturers’ sensors work on tested EV3 as expected (tested with Hi-Technic Gyro and Lego Color sensor)
* Other users are having this issue as well with other Mindsensors’ sensors

Code including Main() for testing purposes follows:

c#
using System;
using MonoBrickFirmware;
using MonoBrickFirmware.Display.Dialogs;
using MonoBrickFirmware.Display;
using MonoBrickFirmware.Movement;
using MonoBrickFirmware.Sensors;
using System.Threading;
using System.Collections;
using MonoBrickFirmware.UserInput;

namespace MonoBrickHelloWorld
{
	class MainClass
	{
		public static void Main (string[] args)
		{
			EventWaitHandle stopped = new ManualResetEvent (false);
			MindsensorsAngleSensor NewSensor = new MindsensorsAngleSensor(SensorPort.In1);
			HiTecGyroSensor gyro = new HiTecGyroSensor(SensorPort.In2);
			NewSensor.ResetAngle();
			ButtonEvents buts = new ButtonEvents ();

			buts.EscapePressed += () => { 
				stopped.Set ();
			};

			buts.EnterPressed += () => {
				LcdConsole.WriteLine(Convert.ToString(NewSensor.ReadAngle()));
				LcdConsole.WriteLine(Convert.ToString(gyro.ReadAngularAcceleration()));
			};

			stopped.WaitOne ();
		}
	}

	public class MindsensorsAngleSensor : I2CSensor
	{
		internal enum GlideWheelRegister : byte
		{
			ResetCommand = (byte)'r', Command = 0x41, Angle = 0x42, RAW = 0x46, RevolutionsPerMinute = 0x4A
		};

		public MindsensorsAngleSensor (SensorPort Port) : base (Port, (byte)0x30, I2CMode.LowSpeed9V)
		{
			base.Initialise();
		}

		private static int byte4toInt(byte[] b){
			return (int)b[0] + ((int)b[1] << 8) + ((int)b[2] << 16) + ((int)b[3] << 32); 
		}

		public void ResetAngle()
		{
			byte[] BytesToWrite = {(byte)0};
			BytesToWrite[0] = (byte)GlideWheelRegister.ResetCommand;
			WriteRegister((byte)GlideWheelRegister.Command, BytesToWrite);
			return;
		}

		public int ReadAngle ()
		{
			return byte4toInt(ReadRegister((byte)GlideWheelRegister.Angle, 4));
		}

		public int ReadRAW ()
		{
			return byte4toInt(ReadRegister((byte)GlideWheelRegister.RAW, 4));
		}

		public override string ReadAsString()
		{
			return("Angle: " + Convert.ToString(ReadAngle()) + " RAW: " + Convert.ToString(ReadRAW()));
		}

		public override string GetSensorName()
		{
			return "Mindsensors GlideWheel";
		}

		public override int NumberOfModes()
		{
			return 1;
		}

		public override void SelectNextMode()
		{
			return;
		}

		public override void SelectPreviousMode()
		{
			return;
		}

		public override string SelectedMode()
		{
			return ("Mode 1");
		}
	}
}