Clean up the PCBuild project files, removing redundant settings and
use "references" to link to dependent projects.
Update readme and batch files.
diff --git a/PCbuild/pyd_d.props b/PCbuild/pyd_d.props
index 7571998..b023288 100644
--- a/PCbuild/pyd_d.props
+++ b/PCbuild/pyd_d.props
@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ImportGroup Label="PropertySheets">
-    <Import Project="pyproject.props" />
     <Import Project="debug.props" />
+    <Import Project="pyproject.props" />
   </ImportGroup>
-  <PropertyGroup Label="UserMacros">
-    <PythonExe>$(SolutionDir)python_d.exe</PythonExe>
-  </PropertyGroup>
+  <PropertyGroup Label="UserMacros" />
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
     <LinkIncremental>false</LinkIncremental>
@@ -23,19 +21,11 @@
       <PreprocessorDefinitions>Py_BUILD_CORE_MODULE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
     </ClCompile>
-    <Link>
-      <OutputFile>$(OutDir)$(ProjectName)_d.pyd</OutputFile>
-      <ProgramDatabaseFile>$(OutDir)$(ProjectName)_d.pdb</ProgramDatabaseFile>
-      <ImportLibrary>$(OutDir)$(TargetName).lib</ImportLibrary>
-    </Link>
+    <Link />
     <PostBuildEvent>
       <Command>
       </Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
-  <ItemGroup>
-    <BuildMacro Include="PythonExe">
-      <Value>$(PythonExe)</Value>
-    </BuildMacro>
-  </ItemGroup>
+  <ItemGroup />
 </Project>
\ No newline at end of file