Backport of changes to PCbuild9 from the py3k branch
diff --git a/PCbuild9/pyproject.vsprops b/PCbuild9/pyproject.vsprops
index 6d91957..b6e3245 100644
--- a/PCbuild9/pyproject.vsprops
+++ b/PCbuild9/pyproject.vsprops
@@ -41,6 +41,10 @@
 		Value="python26"
 	/>
 	<UserMacro
+		Name="PythonExe"
+		Value="$(SolutionDir)\python.exe"
+	/>
+	<UserMacro
 		Name="bsddbDir"
 		Value="..\..\db-4.4.20\build_win32\"
 	/>
@@ -60,4 +64,8 @@
 		Name="tcltkDir"
 		Value="..\..\tcltk\"
 	/>
+	<UserMacro
+		Name="tcltk64Dir"
+		Value="..\..\tcltk64"
+	/>
 </VisualStudioPropertySheet>