Update SQLite to 3.8.1 on Windows.
diff --git a/PC/VS9.0/pyproject.vsprops b/PC/VS9.0/pyproject.vsprops
index c5793ed..00d3491 100644
--- a/PC/VS9.0/pyproject.vsprops
+++ b/PC/VS9.0/pyproject.vsprops
@@ -50,7 +50,7 @@
 	/>

 	<UserMacro

 		Name="sqlite3Dir"

-		Value="$(externalsDir)\sqlite-3.7.12"

+		Value="$(externalsDir)\sqlite-3.8.1"

 	/>

 	<UserMacro

 		Name="bz2Dir"