Index: /trunk/HeuristicLab.ExtLibs.sln
===================================================================
--- /trunk/HeuristicLab.ExtLibs.sln	(revision 16791)
+++ /trunk/HeuristicLab.ExtLibs.sln	(revision 16792)
@@ -78,4 +78,6 @@
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HeuristicLab.Attic", "HeuristicLab.ExtLibs\HeuristicLab.Attic\1.0.0\HeuristicLab.Attic.csproj", "{44A10478-D290-43C2-9757-F08F5292FEA5}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HeuristicLab.Protobuf", "HeuristicLab.ExtLibs\HeuristicLab.Protobuf\3.6.1\HeuristicLab.Protobuf.csproj", "{44B10478-D290-43D3-9757-C08F5292FEA5}"
 EndProject
 Global
@@ -505,4 +507,16 @@
 		{44A10478-D290-43C2-9757-F08F5292FEA5}.Release|x86.ActiveCfg = Release|Any CPU
 		{44A10478-D290-43C2-9757-F08F5292FEA5}.Release|x86.Build.0 = Release|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Debug|x64.Build.0 = Debug|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Debug|x86.Build.0 = Debug|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Release|x64.ActiveCfg = Release|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Release|x64.Build.0 = Release|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Release|x86.ActiveCfg = Release|Any CPU
+		{44B10478-D290-43D3-9757-C08F5292FEA5}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
Index: /trunk/HeuristicLab.ExtLibs/HeuristicLab.Attic/1.0.0/HeuristicLab.Attic.csproj
===================================================================
--- /trunk/HeuristicLab.ExtLibs/HeuristicLab.Attic/1.0.0/HeuristicLab.Attic.csproj	(revision 16791)
+++ /trunk/HeuristicLab.ExtLibs/HeuristicLab.Attic/1.0.0/HeuristicLab.Attic.csproj	(revision 16792)
@@ -67,4 +67,10 @@
     </PackageReference>
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\HeuristicLab.Protobuf\3.6.1\HeuristicLab.Protobuf.csproj">
+      <Project>{44b10478-d290-43d3-9757-c08f5292fea5}</Project>
+      <Name>HeuristicLab.Protobuf</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
Index: /trunk/HeuristicLab.ExtLibs/HeuristicLab.Attic/1.0.0/Plugin.cs.frame
===================================================================
--- /trunk/HeuristicLab.ExtLibs/HeuristicLab.Attic/1.0.0/Plugin.cs.frame	(revision 16791)
+++ /trunk/HeuristicLab.ExtLibs/HeuristicLab.Attic/1.0.0/Plugin.cs.frame	(revision 16792)
@@ -31,6 +31,6 @@
   [PluginFile("HEAL.Attic.dll", PluginFileType.Assembly)]
   [PluginFile("HEAL.Attic.License.txt", PluginFileType.License)]
-  [PluginFile("Google.Protobuf.dll", PluginFileType.Assembly)]
   [PluginFile("System.Drawing.Common.dll", PluginFileType.Assembly)]
+  [PluginDependency("HeuristicLab.Protobuf", "3.6.1")]
   public class Plugin : PluginBase {
   }
Index: /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Google.Protobuf.License.txt
===================================================================
--- /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Google.Protobuf.License.txt	(revision 16792)
+++ /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Google.Protobuf.License.txt	(revision 16792)
@@ -0,0 +1,32 @@
+﻿Copyright 2008 Google Inc.  All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+
+    * Redistributions of source code must retain the above copyright
+notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+copyright notice, this list of conditions and the following disclaimer
+in the documentation and/or other materials provided with the
+distribution.
+    * Neither the name of Google Inc. nor the names of its
+contributors may be used to endorse or promote products derived from
+this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Code generated by the Protocol Buffer compiler is owned by the owner
+of the input file used when generating it.  This code is not
+standalone and requires a support library to be linked with it.  This
+support library is itself covered by the above license.
Index: /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/HeuristicLab.Protobuf.csproj
===================================================================
--- /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/HeuristicLab.Protobuf.csproj	(revision 16792)
+++ /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/HeuristicLab.Protobuf.csproj	(revision 16792)
@@ -0,0 +1,85 @@
+﻿<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{44B10478-D290-43D3-9757-C08F5292FEA5}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>HeuristicLab.Protobuf</RootNamespace>
+    <AssemblyName>HeuristicLab.Protobuf</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>$(SolutionDir)\bin\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>$(SolutionDir)\bin\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <CodeAnalysisRuleSet>AllRules.ruleset</CodeAnalysisRuleSet>
+    <Prefer32Bit>false</Prefer32Bit>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="HeuristicLab.PluginInfrastructure-3.3">
+      <HintPath>$(SolutionDir)\bin\HeuristicLab.PluginInfrastructure-3.3.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Plugin.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Plugin.cs.frame" />
+    <None Include="Properties\AssemblyInfo.cs.frame" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="Google.Protobuf.License.txt">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </Content>
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="Google.Protobuf">
+      <Version>3.6.1</Version>
+    </PackageReference>
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <PropertyGroup>
+    <PreBuildEvent Condition=" '$(OS)' == 'Windows_NT' ">set Path=%25Path%25;$(ProjectDir);$(SolutionDir)
+set ProjectDir=$(ProjectDir)
+set SolutionDir=$(SolutionDir)
+set Outdir=$(Outdir)
+
+call PreBuildEvent.cmd
+</PreBuildEvent>
+    <PreBuildEvent Condition=" '$(OS)' != 'Windows_NT' ">
+export ProjectDir=$(ProjectDir)
+export SolutionDir=$(SolutionDir)
+
+$SolutionDir/PreBuildEvent.sh
+</PreBuildEvent>
+  </PropertyGroup>
+</Project>
Index: /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Plugin.cs.frame
===================================================================
--- /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Plugin.cs.frame	(revision 16792)
+++ /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Plugin.cs.frame	(revision 16792)
@@ -0,0 +1,34 @@
+﻿#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * HeuristicLab is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using HeuristicLab.PluginInfrastructure;
+
+namespace HeuristicLab.Protobuf {
+  [Plugin("HeuristicLab.Protobuf","HeuristicLab wrapper for Google.Protobuf nuget package","3.6.1.$WCREV$")]  
+  [PluginFile("HeuristicLab.Protobuf.dll", PluginFileType.Assembly)]
+  [PluginFile("Google.Protobuf.dll", PluginFileType.Assembly)]
+  [PluginFile("Google.Protobuf.License.txt", PluginFileType.License)]
+  public class Plugin : PluginBase { }
+}
Index: /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Properties/AssemblyInfo.cs.frame
===================================================================
--- /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Properties/AssemblyInfo.cs.frame	(revision 16792)
+++ /trunk/HeuristicLab.ExtLibs/HeuristicLab.Protobuf/3.6.1/Properties/AssemblyInfo.cs.frame	(revision 16792)
@@ -0,0 +1,58 @@
+﻿#region License Information
+/* HeuristicLab
+ * Copyright (C) 2002-2019 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
+ *
+ * This file is part of HeuristicLab.
+ *
+ * HeuristicLab 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.
+ *
+ * HeuristicLab 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
+ */
+#endregion
+
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using HeuristicLab.PluginInfrastructure;
+
+// General Information about an assembly is controlled through the following 
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("HeuristicLab.Protobuf")]
+[assembly: AssemblyDescription("Provides an interface to Google.Protobuf nuget package.")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("HeuristicLab")]
+[assembly: AssemblyCopyright("(c) 2002-2019 HEAL")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible 
+// to COM components.  If you need to access a type in this assembly from 
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+// [assembly: Guid("44a10478-d290-43c2-9757-f08f5292fea5")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version 
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers 
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("3.6.1")]
+[assembly: AssemblyFileVersion("3.6.1.$WCREV$")]
