Add a couple of files that are necessary based on getting PCbuil8 to work.

Hopefully this works with VC7.  If not, it should be pretty close.

PCbuild/pythoncore.vcproj

@@ -496,6 +496,9 @@
 		<File
 			RelativePath="..\Python\dynload_win.c">
 		</File>
+		<File
+			RelativePath="..\Objects\memoryobject.c">
+		</File>
 		<File
 			RelativePath="..\Objects\enumobject.c">
 		</File>
@@ -694,6 +697,9 @@
 		<File
 			RelativePath="..\Python\pystrtod.c">
 		</File>
+		<File
+			RelativePath="..\Python\formatter_unicode.c">
+		</File>
 		<File
 			RelativePath="..\Python\Python-ast.c">
 		</File>