Fix #13210. Port the Windows build from VS2008 to VS2010.
diff --git a/PCbuild/_bz2.vcxproj.filters b/PCbuild/_bz2.vcxproj.filters
new file mode 100644
index 0000000..4ae1357
--- /dev/null
+++ b/PCbuild/_bz2.vcxproj.filters
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{f53a859d-dad2-4d5b-ae41-f28d8b571f5a}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="bzip2 1.0.5 Header Files">
+      <UniqueIdentifier>{7e0bed05-ae33-43b7-8797-656455bbb7f3}</UniqueIdentifier>
+    </Filter>
+    <Filter Include="bzip2 1.0.5 Source Files">
+      <UniqueIdentifier>{ed574b89-6983-4cdf-9f98-fe7048d9e89c}</UniqueIdentifier>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="..\Modules\_bz2module.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(bz2Dir)\blocksort.c">
+      <Filter>bzip2 1.0.5 Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(bz2Dir)\bzlib.c">
+      <Filter>bzip2 1.0.5 Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(bz2Dir)\compress.c">
+      <Filter>bzip2 1.0.5 Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(bz2Dir)\crctable.c">
+      <Filter>bzip2 1.0.5 Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(bz2Dir)\decompress.c">
+      <Filter>bzip2 1.0.5 Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(bz2Dir)\huffman.c">
+      <Filter>bzip2 1.0.5 Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="$(bz2Dir)\randtable.c">
+      <Filter>bzip2 1.0.5 Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="$(bz2Dir)\bzlib.h">
+      <Filter>bzip2 1.0.5 Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="$(bz2Dir)\bzlib_private.h">
+      <Filter>bzip2 1.0.5 Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+</Project>
\ No newline at end of file