added new remote control commands

MediaBrowser.Model/MediaBrowser.Model.csproj

@@ -76,6 +76,7 @@
     <Compile Include="Querying\SimilarItemsQuery.cs" />
     <Compile Include="Querying\UserQuery.cs" />
     <Compile Include="Session\BrowseRequest.cs" />
+    <Compile Include="Session\MessageCommand.cs" />
     <Compile Include="Session\PlayRequest.cs" />
     <Compile Include="Session\PlaystateCommand.cs" />
     <Compile Include="Entities\ImageDownloadOptions.cs" />
@@ -113,6 +114,7 @@
     <Compile Include="Serialization\IJsonSerializer.cs" />
     <Compile Include="Serialization\IXmlSerializer.cs" />
     <Compile Include="Session\SessionInfoDto.cs" />
+    <Compile Include="Session\SystemCommand.cs" />
     <Compile Include="Updates\CheckForUpdateResult.cs" />
     <Compile Include="Updates\PackageTargetSystem.cs" />
     <Compile Include="Updates\InstallationInfo.cs" />

MediaBrowser.Model/Session/MessageCommand.cs

@@ -0,0 +1,12 @@
+
+namespace MediaBrowser.Model.Session
+{
+    public class MessageCommand
+    {
+        public string Header { get; set; }
+        
+        public string Text { get; set; }
+
+        public long? TimeoutMs { get; set; }
+    }
+}

MediaBrowser.Model/Session/SystemCommand.cs

@@ -0,0 +1,14 @@
+
+namespace MediaBrowser.Model.Session
+{
+    public enum SystemCommand
+    {
+        GoHome,
+        GoToSettings,
+        VolumeUp,
+        VolumeDown,
+        Mute,
+        Unmute,
+        ToggleMute
+    }
+}