Replaced C++/CLR version of Monkey's Audio plugin with a .dll and a PInvoke plugin

CUETools.Codecs.MACLib/EncoderSettings.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Security.Cryptography;
+using System.Text;
+using CUETools.Codecs;
+using Newtonsoft.Json;
+
+namespace CUETools.Codecs.MACLib
+{
+    [JsonObject(MemberSerialization.OptIn)]
+    public class EncoderSettings : IAudioEncoderSettings
+    {
+        #region IAudioEncoderSettings implementation
+        [Browsable(false)]
+        public string Extension => "ape";
+
+        [Browsable(false)]
+        public string Name => "MACLib";
+
+        [Browsable(false)]
+        public Type EncoderType => typeof(AudioEncoder);
+
+        [Browsable(false)]
+        public bool Lossless => true;
+
+        [Browsable(false)]
+        public int Priority => 1;
+
+        [Browsable(false)]
+        public string SupportedModes => "fast normal high extra insane";
+
+        [Browsable(false)]
+        public string DefaultMode => "high";
+
+        [Browsable(false)]
+        [DefaultValue("")]
+        [JsonProperty]
+        public string EncoderMode { get; set; }
+
+        [Browsable(false)]
+        public AudioPCMConfig PCM { get; set; }
+
+        [Browsable(false)]
+        public int BlockSize { get; set; }
+
+        [Browsable(false)]
+        [DefaultValue(4096)]
+        public int Padding { get; set; }
+
+        public IAudioEncoderSettings Clone()
+        {
+            return MemberwiseClone() as IAudioEncoderSettings;
+        }
+        #endregion
+
+        public EncoderSettings()
+        {
+            this.Init();
+        }
+
+        [DisplayName("Version")]
+        [Description("Library version")]
+        public string Version => Marshal.PtrToStringAnsi(MACLibDll.GetVersionString());
+    };
+}