Add a PCBuild8 build directory for building with Visual Studio .NET 2005.  Contains a special project to perform profile guided optimizations on the pythoncore.dll, by instrumenting and running pybench.py
diff --git a/PCbuild8/_tkinter.vcproj b/PCbuild8/_tkinter.vcproj
new file mode 100644
index 0000000..e92c58a
--- /dev/null
+++ b/PCbuild8/_tkinter.vcproj
@@ -0,0 +1,389 @@
+<?xml version="1.0" encoding="Windows-1252"?>

+<VisualStudioProject

+	ProjectType="Visual C++"

+	Version="8.00"

+	Name="_tkinter"

+	ProjectGUID="{5B51DFF7-5DC0-41F8-8791-A4AB7114A151}"

+	SccProjectName="_tkinter"

+	SccLocalPath="..\.."

+	SccProvider="MSSCCI:Perforce SCM"

+	>

+	<Platforms>

+		<Platform

+			Name="Win32"

+		/>

+	</Platforms>

+	<ToolFiles>

+	</ToolFiles>

+	<Configurations>

+		<Configuration

+			Name="Release|Win32"

+			OutputDirectory=".\."

+			IntermediateDirectory=".\x86-temp-release\_tkinter"

+			ConfigurationType="2"

+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

+			UseOfMFC="0"

+			ATLMinimizesCRunTimeLibraryUsage="false"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				Optimization="2"

+				InlineFunctionExpansion="1"

+				AdditionalIncludeDirectories="..\..\tcltk\include,..\Include,..\PC"

+				PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;WITH_APPINIT"

+				StringPooling="true"

+				RuntimeLibrary="2"

+				EnableFunctionLevelLinking="true"

+				UsePrecompiledHeader="0"

+				WarningLevel="3"

+				SuppressStartupBanner="true"

+				DebugInformationFormat="3"

+				CompileAs="0"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="..\..\tcltk\lib\tk84.lib ..\..\tcltk\lib\tcl84.lib odbccp32.lib"

+				OutputFile="./_tkinter.pyd"

+				LinkIncremental="1"

+				SuppressStartupBanner="true"

+				AdditionalLibraryDirectories=""

+				GenerateDebugInformation="true"

+				ProgramDatabaseFile=".\./_tkinter.pdb"

+				SubSystem="2"

+				BaseAddress="0x1e190000"

+				ImportLibrary=".\./_tkinter.lib"

+				TargetMachine="1"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCWebDeploymentTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="Debug|Win32"

+			OutputDirectory=".\."

+			IntermediateDirectory=".\x86-temp-debug\_tkinter"

+			ConfigurationType="2"

+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

+			UseOfMFC="0"

+			ATLMinimizesCRunTimeLibraryUsage="false"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				Optimization="0"

+				AdditionalIncludeDirectories="..\..\tcltk\include,..\Include,..\PC"

+				PreprocessorDefinitions="_DEBUG;WIN32;_WINDOWS;WITH_APPINIT"

+				RuntimeLibrary="3"

+				UsePrecompiledHeader="0"

+				WarningLevel="3"

+				SuppressStartupBanner="true"

+				DebugInformationFormat="3"

+				CompileAs="0"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalDependencies="..\..\tcltk\lib\tk84.lib ..\..\tcltk\lib\tcl84.lib odbccp32.lib"

+				OutputFile="./_tkinter_d.pyd"

+				LinkIncremental="1"

+				SuppressStartupBanner="true"

+				AdditionalLibraryDirectories=""

+				GenerateDebugInformation="true"

+				ProgramDatabaseFile=".\./_tkinter_d.pdb"

+				SubSystem="2"

+				BaseAddress="0x1e190000"

+				ImportLibrary=".\./_tkinter_d.lib"

+				TargetMachine="1"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCWebDeploymentTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="ReleaseItanium|Win32"

+			OutputDirectory="./."

+			IntermediateDirectory=".\ia64-temp-release\_tkinter"

+			ConfigurationType="2"

+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

+			UseOfMFC="0"

+			ATLMinimizesCRunTimeLibraryUsage="false"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalOptions=" /USECL:MS_ITANIUM"

+				Optimization="2"

+				InlineFunctionExpansion="1"

+				AdditionalIncludeDirectories="..\..\tcltk\include,..\Include,..\PC"

+				PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;WITH_APPINIT"

+				StringPooling="true"

+				BasicRuntimeChecks="0"

+				RuntimeLibrary="2"

+				BufferSecurityCheck="false"

+				EnableFunctionLevelLinking="true"

+				UsePrecompiledHeader="0"

+				WarningLevel="3"

+				SuppressStartupBanner="true"

+				Detect64BitPortabilityProblems="true"

+				DebugInformationFormat="3"

+				CompileAs="0"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalOptions=" /MACHINE:IA64 /USELINK:MS_SDK"

+				AdditionalDependencies="..\..\tcltk\lib\tk84.lib ..\..\tcltk\lib\tcl84.lib odbccp32.lib"

+				OutputFile="./_tkinter.pyd"

+				LinkIncremental="1"

+				SuppressStartupBanner="true"

+				AdditionalLibraryDirectories=""

+				GenerateDebugInformation="true"

+				ProgramDatabaseFile=".\./_tkinter.pdb"

+				SubSystem="2"

+				BaseAddress="0x1e190000"

+				ImportLibrary=".\./_tkinter.lib"

+				TargetMachine="0"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCWebDeploymentTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+		<Configuration

+			Name="ReleaseAMD64|Win32"

+			OutputDirectory="."

+			IntermediateDirectory="amd64-temp-release\_tkinter"

+			ConfigurationType="2"

+			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"

+			UseOfMFC="0"

+			ATLMinimizesCRunTimeLibraryUsage="false"

+			>

+			<Tool

+				Name="VCPreBuildEventTool"

+			/>

+			<Tool

+				Name="VCCustomBuildTool"

+			/>

+			<Tool

+				Name="VCXMLDataGeneratorTool"

+			/>

+			<Tool

+				Name="VCWebServiceProxyGeneratorTool"

+			/>

+			<Tool

+				Name="VCMIDLTool"

+			/>

+			<Tool

+				Name="VCCLCompilerTool"

+				AdditionalOptions=" /USECL:MS_OPTERON /GS-"

+				Optimization="2"

+				InlineFunctionExpansion="1"

+				AdditionalIncludeDirectories="..\..\tcltk\include,..\Include,..\PC"

+				PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;WITH_APPINIT"

+				StringPooling="true"

+				BasicRuntimeChecks="0"

+				RuntimeLibrary="2"

+				BufferSecurityCheck="false"

+				EnableFunctionLevelLinking="true"

+				UsePrecompiledHeader="0"

+				WarningLevel="3"

+				SuppressStartupBanner="true"

+				Detect64BitPortabilityProblems="true"

+				DebugInformationFormat="3"

+				CompileAs="0"

+			/>

+			<Tool

+				Name="VCManagedResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCResourceCompilerTool"

+			/>

+			<Tool

+				Name="VCPreLinkEventTool"

+			/>

+			<Tool

+				Name="VCLinkerTool"

+				AdditionalOptions=" /MACHINE:AMD64 /USELINK:MS_SDK"

+				AdditionalDependencies="..\..\tcltk\lib\tk84.lib ..\..\tcltk\lib\tcl84.lib odbccp32.lib"

+				OutputFile="./_tkinter.pyd"

+				LinkIncremental="1"

+				SuppressStartupBanner="true"

+				AdditionalLibraryDirectories=""

+				GenerateDebugInformation="true"

+				ProgramDatabaseFile=".\./_tkinter.pdb"

+				SubSystem="2"

+				BaseAddress="0x1e190000"

+				ImportLibrary=".\./_tkinter.lib"

+				TargetMachine="0"

+			/>

+			<Tool

+				Name="VCALinkTool"

+			/>

+			<Tool

+				Name="VCManifestTool"

+			/>

+			<Tool

+				Name="VCXDCMakeTool"

+			/>

+			<Tool

+				Name="VCBscMakeTool"

+			/>

+			<Tool

+				Name="VCFxCopTool"

+			/>

+			<Tool

+				Name="VCAppVerifierTool"

+			/>

+			<Tool

+				Name="VCWebDeploymentTool"

+			/>

+			<Tool

+				Name="VCPostBuildEventTool"

+			/>

+		</Configuration>

+	</Configurations>

+	<References>

+	</References>

+	<Files>

+		<File

+			RelativePath="..\Modules\_tkinter.c"

+			>

+		</File>

+		<File

+			RelativePath="..\Modules\tkappinit.c"

+			>

+		</File>

+	</Files>

+	<Globals>

+	</Globals>

+</VisualStudioProject>