Add GPL modules

MediaBrowser.Model/Session/GeneralCommand.cs

@@ -0,0 +1,19 @@
+using System.Collections.Generic;
+using System;
+
+namespace MediaBrowser.Model.Session
+{
+    public class GeneralCommand
+    {
+        public string Name { get; set; }
+
+        public Guid ControllingUserId { get; set; }
+
+        public Dictionary<string, string> Arguments { get; set; }
+
+        public GeneralCommand()
+        {
+            Arguments = new Dictionary<string, string>();
+        }
+    }
+}