diff --git a/.hgignore b/.hgignore
index e76f82c7..4bee1c27 100644
--- a/.hgignore
+++ b/.hgignore
@@ -7,6 +7,7 @@
 # Files generated by Visual Studio
 \.aps$
 \.ncb$
+\.sdf$
 \.suo$
 \.user$
 
diff --git a/public/sample_ext/msvc10/sdk.sln b/public/sample_ext/msvc10/sdk.sln
new file mode 100644
index 00000000..c9fc1c1a
--- /dev/null
+++ b/public/sample_ext/msvc10/sdk.sln
@@ -0,0 +1,62 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "sdk", "sdk.vcxproj", "{B3E797CF-4E77-4C9D-B8A8-7589B6902206}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug - Dark Messiah|Win32 = Debug - Dark Messiah|Win32
+		Debug - Episode 1|Win32 = Debug - Episode 1|Win32
+		Debug - Left 4 Dead 2|Win32 = Debug - Left 4 Dead 2|Win32
+		Debug - Left 4 Dead|Win32 = Debug - Left 4 Dead|Win32
+		Debug - Old Metamod|Win32 = Debug - Old Metamod|Win32
+		Debug - Orange Box Valve|Win32 = Debug - Orange Box Valve|Win32
+		Debug - Orange Box|Win32 = Debug - Orange Box|Win32
+		Debug|Win32 = Debug|Win32
+		Release - Dark Messiah|Win32 = Release - Dark Messiah|Win32
+		Release - Episode 1|Win32 = Release - Episode 1|Win32
+		Release - Left 4 Dead 2|Win32 = Release - Left 4 Dead 2|Win32
+		Release - Left 4 Dead|Win32 = Release - Left 4 Dead|Win32
+		Release - Old Metamod|Win32 = Release - Old Metamod|Win32
+		Release - Orange Box Valve|Win32 = Release - Orange Box Valve|Win32
+		Release - Orange Box|Win32 = Release - Orange Box|Win32
+		Release|Win32 = Release|Win32
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Dark Messiah|Win32.ActiveCfg = Debug - Dark Messiah|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Dark Messiah|Win32.Build.0 = Debug - Dark Messiah|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Episode 1|Win32.ActiveCfg = Debug - Episode 1|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Episode 1|Win32.Build.0 = Debug - Episode 1|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Left 4 Dead 2|Win32.ActiveCfg = Debug - Left 4 Dead 2|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Left 4 Dead 2|Win32.Build.0 = Debug - Left 4 Dead 2|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Left 4 Dead|Win32.ActiveCfg = Debug - Left 4 Dead|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Left 4 Dead|Win32.Build.0 = Debug - Left 4 Dead|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Old Metamod|Win32.ActiveCfg = Debug - Old Metamod|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Old Metamod|Win32.Build.0 = Debug - Old Metamod|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Orange Box Valve|Win32.ActiveCfg = Debug - Orange Box Valve|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Orange Box Valve|Win32.Build.0 = Debug - Orange Box Valve|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Orange Box|Win32.ActiveCfg = Debug - Orange Box|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug - Orange Box|Win32.Build.0 = Debug - Orange Box|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug|Win32.ActiveCfg = Debug|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Debug|Win32.Build.0 = Debug|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Dark Messiah|Win32.ActiveCfg = Release - Dark Messiah|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Dark Messiah|Win32.Build.0 = Release - Dark Messiah|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Episode 1|Win32.ActiveCfg = Release - Episode 1|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Episode 1|Win32.Build.0 = Release - Episode 1|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Left 4 Dead 2|Win32.ActiveCfg = Release - Left 4 Dead 2|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Left 4 Dead 2|Win32.Build.0 = Release - Left 4 Dead 2|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Left 4 Dead|Win32.ActiveCfg = Release - Left 4 Dead|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Left 4 Dead|Win32.Build.0 = Release - Left 4 Dead|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Old Metamod|Win32.ActiveCfg = Release - Old Metamod|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Old Metamod|Win32.Build.0 = Release - Old Metamod|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Orange Box Valve|Win32.ActiveCfg = Release - Orange Box Valve|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Orange Box Valve|Win32.Build.0 = Release - Orange Box Valve|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Orange Box|Win32.ActiveCfg = Release - Orange Box|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release - Orange Box|Win32.Build.0 = Release - Orange Box|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release|Win32.ActiveCfg = Release|Win32
+		{B3E797CF-4E77-4C9D-B8A8-7589B6902206}.Release|Win32.Build.0 = Release|Win32
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
diff --git a/public/sample_ext/msvc10/sdk.vcxproj b/public/sample_ext/msvc10/sdk.vcxproj
new file mode 100644
index 00000000..91dbd39c
--- /dev/null
+++ b/public/sample_ext/msvc10/sdk.vcxproj
@@ -0,0 +1,722 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug - Dark Messiah|Win32">
+      <Configuration>Debug - Dark Messiah</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug - Episode 1|Win32">
+      <Configuration>Debug - Episode 1</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug - Left 4 Dead 2|Win32">
+      <Configuration>Debug - Left 4 Dead 2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug - Left 4 Dead|Win32">
+      <Configuration>Debug - Left 4 Dead</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug - Old Metamod|Win32">
+      <Configuration>Debug - Old Metamod</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug - Orange Box Valve|Win32">
+      <Configuration>Debug - Orange Box Valve</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug - Orange Box|Win32">
+      <Configuration>Debug - Orange Box</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release - Dark Messiah|Win32">
+      <Configuration>Release - Dark Messiah</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release - Episode 1|Win32">
+      <Configuration>Release - Episode 1</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release - Left 4 Dead 2|Win32">
+      <Configuration>Release - Left 4 Dead 2</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release - Left 4 Dead|Win32">
+      <Configuration>Release - Left 4 Dead</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release - Old Metamod|Win32">
+      <Configuration>Release - Old Metamod</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release - Orange Box Valve|Win32">
+      <Configuration>Release - Orange Box Valve</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release - Orange Box|Win32">
+      <Configuration>Release - Orange Box</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{B3E797CF-4E77-4C9D-B8A8-7589B6902206}</ProjectGuid>
+    <RootNamespace>sdk</RootNamespace>
+    <Keyword>Win32Proj</Keyword>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release - Episode 1|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Episode 1|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead 2|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead 2|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box Valve|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box Valve|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release - Dark Messiah|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Dark Messiah|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release - Old Metamod|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Old Metamod|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+    <WholeProgramOptimization>true</WholeProgramOptimization>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <CharacterSet>MultiByte</CharacterSet>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release - Episode 1|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Episode 1|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead 2|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead 2|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box Valve|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box Valve|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release - Dark Messiah|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Dark Messiah|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release - Old Metamod|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug - Old Metamod|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <ImportGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup>
+    <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug - Old Metamod|Win32'">true</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release - Old Metamod|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug - Dark Messiah|Win32'">true</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release - Dark Messiah|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box|Win32'">true</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box Valve|Win32'">true</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box Valve|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead|Win32'">true</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead 2|Win32'">true</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead 2|Win32'">false</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug - Episode 1|Win32'">true</LinkIncremental>
+    <LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Release - Episode 1|Win32'">false</LinkIncremental>
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug - Dark Messiah|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug - Dark Messiah|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug - Dark Messiah|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug - Episode 1|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug - Episode 1|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug - Episode 1|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead 2|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead 2|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead 2|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug - Left 4 Dead|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug - Old Metamod|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug - Old Metamod|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug - Old Metamod|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box Valve|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box Valve|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box Valve|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug - Orange Box|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release - Dark Messiah|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release - Dark Messiah|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release - Dark Messiah|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release - Episode 1|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release - Episode 1|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release - Episode 1|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead 2|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead 2|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead 2|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release - Left 4 Dead|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release - Old Metamod|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release - Old Metamod|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release - Old Metamod|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box Valve|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box Valve|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box Valve|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release - Orange Box|Win32'" />
+    <CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">AllRules.ruleset</CodeAnalysisRuleSet>
+    <CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" />
+    <TargetName Condition="'$(Configuration)|$(Platform)'=='Debug - Dark Messiah|Win32'">sample.ext.2.darkm</TargetName>
+    <TargetName Condition="'$(Configuration)|$(Platform)'=='Debug - Episode 1|Win32'">sample.ext.2.ep1</TargetName>
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diff --git a/public/sample_ext/msvc10/sdk.vcxproj.filters b/public/sample_ext/msvc10/sdk.vcxproj.filters
new file mode 100644
index 00000000..69a7e8d6
--- /dev/null
+++ b/public/sample_ext/msvc10/sdk.vcxproj.filters
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\ No newline at end of file