Patch #1307806: Use project defaults where possible
diff --git a/PCbuild/pythoncore.vcproj b/PCbuild/pythoncore.vcproj
index 15a37e5..cc6d9c5 100644
--- a/PCbuild/pythoncore.vcproj
+++ b/PCbuild/pythoncore.vcproj
@@ -29,10 +29,6 @@
 				RuntimeLibrary="2"
 				EnableFunctionLevelLinking="TRUE"
 				UsePrecompiledHeader="2"
-				PrecompiledHeaderFile=".\x86-temp-release\pythoncore/pythoncore.pch"
-				AssemblerListingLocation=".\x86-temp-release\pythoncore/"
-				ObjectFile=".\x86-temp-release\pythoncore/"
-				ProgramDataBaseFileName=".\x86-temp-release\pythoncore/"
 				WarningLevel="3"
 				SuppressStartupBanner="TRUE"
 				DebugInformationFormat="3"
@@ -52,13 +48,7 @@
 				ImportLibrary=".\./python25.lib"
 				TargetMachine="1"/>
 			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="TRUE"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName=".\./pythoncore.tlb"
-				HeaderFileName=""/>
+				Name="VCMIDLTool"/>
 			<Tool
 				Name="VCPostBuildEventTool"/>
 			<Tool
@@ -96,10 +86,6 @@
 				PreprocessorDefinitions="_DEBUG;USE_DL_EXPORT;WIN32;_WINDOWS"
 				RuntimeLibrary="3"
 				UsePrecompiledHeader="2"
-				PrecompiledHeaderFile=".\x86-temp-debug\pythoncore/pythoncore.pch"
-				AssemblerListingLocation=".\x86-temp-debug\pythoncore/"
-				ObjectFile=".\x86-temp-debug\pythoncore/"
-				ProgramDataBaseFileName=".\x86-temp-debug\pythoncore/"
 				WarningLevel="3"
 				SuppressStartupBanner="TRUE"
 				DebugInformationFormat="3"
@@ -119,13 +105,7 @@
 				ImportLibrary=".\./python25_d.lib"
 				TargetMachine="1"/>
 			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="_DEBUG"
-				MkTypLibCompatible="TRUE"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName=".\./pythoncore.tlb"
-				HeaderFileName=""/>
+				Name="VCMIDLTool"/>
 			<Tool
 				Name="VCPostBuildEventTool"/>
 			<Tool
@@ -168,10 +148,6 @@
 				BufferSecurityCheck="FALSE"
 				EnableFunctionLevelLinking="TRUE"
 				UsePrecompiledHeader="2"
-				PrecompiledHeaderFile=".\ia64-temp-release\pythoncore/pythoncore.pch"
-				AssemblerListingLocation=".\ia64-temp-release\pythoncore/"
-				ObjectFile=".\ia64-temp-release\pythoncore/"
-				ProgramDataBaseFileName=".\ia64-temp-release\pythoncore/"
 				WarningLevel="3"
 				SuppressStartupBanner="TRUE"
 				Detect64BitPortabilityProblems="TRUE"
@@ -193,13 +169,7 @@
 				ImportLibrary=".\./python25.lib"
 				TargetMachine="0"/>
 			<Tool
-				Name="VCMIDLTool"
-				PreprocessorDefinitions="NDEBUG"
-				MkTypLibCompatible="TRUE"
-				SuppressStartupBanner="TRUE"
-				TargetEnvironment="1"
-				TypeLibraryName=".\./pythoncore.tlb"
-				HeaderFileName=""/>
+				Name="VCMIDLTool"/>
 			<Tool
 				Name="VCPostBuildEventTool"/>
 			<Tool
@@ -310,30 +280,6 @@
 		</File>
 		<File
 			RelativePath="..\Modules\_codecsmodule.c">
-			<FileConfiguration
-				Name="Release|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="2"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT;$(NoInherit)"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Debug|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="0"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="_DEBUG;USE_DL_EXPORT;WIN32;_WINDOWS;$(NoInherit)"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="ReleaseItanium|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="2"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT;$(NoInherit)"/>
-			</FileConfiguration>
 		</File>
 		<File
 			RelativePath="..\Modules\_csv.c">
@@ -343,84 +289,12 @@
 		</File>
 		<File
 			RelativePath="..\Modules\_hotshot.c">
-			<FileConfiguration
-				Name="Release|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="2"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT;$(NoInherit)"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Debug|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="0"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="_DEBUG;USE_DL_EXPORT;WIN32;_WINDOWS;$(NoInherit)"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="ReleaseItanium|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="2"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT;$(NoInherit)"/>
-			</FileConfiguration>
 		</File>
 		<File
 			RelativePath="..\Modules\_localemodule.c">
-			<FileConfiguration
-				Name="Release|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="2"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT;$(NoInherit)"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Debug|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="0"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="_DEBUG;USE_DL_EXPORT;WIN32;_WINDOWS;$(NoInherit)"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="ReleaseItanium|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="2"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT;$(NoInherit)"/>
-			</FileConfiguration>
 		</File>
 		<File
 			RelativePath="..\Modules\_randommodule.c">
-			<FileConfiguration
-				Name="Release|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="2"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT;$(NoInherit)"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="Debug|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="0"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="_DEBUG;USE_DL_EXPORT;WIN32;_WINDOWS;$(NoInherit)"/>
-			</FileConfiguration>
-			<FileConfiguration
-				Name="ReleaseItanium|Win32">
-				<Tool
-					Name="VCCLCompilerTool"
-					Optimization="2"
-					AdditionalIncludeDirectories=""
-					PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;USE_DL_EXPORT;$(NoInherit)"/>
-			</FileConfiguration>
 		</File>
 		<File
 			RelativePath="..\Modules\_sre.c">