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/db.build b/PCbuild8/db.build
new file mode 100644
index 0000000..85caec3
--- /dev/null
+++ b/PCbuild8/db.build
@@ -0,0 +1,10 @@
+<?xml version="1.0"?>

+<project>

+ <target name="all" description="Build all targets.">

+   <solution configuration="release">

+     <projects>

+       <include name="db_static.vcproj" />

+     </projects>

+   </solution>

+ </target>

+</project>