Add pugixml project and reference

Add a new pugixml static library project and include it in the solution to support ARM builds. pkgread now references the new pugixml project (removed direct pugixml file/includes) and its Release|ARM PrecompiledHeader is set to NotUsing. Update solution configurations to include pugixml and add appropriate build platform mappings. Update notes/symlinks.md with instructions for the new project and manual copying of generated pugixml.lib; also clear an AdditionalLibraryDirectories entry in priformatcli.

pkgread/pkgread.vcxproj

@@ -189,7 +189,7 @@
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
     <ClCompile>
       <WarningLevel>Level3</WarningLevel>
-      <PrecompiledHeader>Use</PrecompiledHeader>
+      <PrecompiledHeader>NotUsing</PrecompiledHeader>
       <Optimization>MaxSpeed</Optimization>
       <FunctionLevelLinking>true</FunctionLevelLinking>
       <IntrinsicFunctions>true</IntrinsicFunctions>
@@ -228,8 +228,6 @@
     <Text Include="ReadMe.txt" />
   </ItemGroup>
   <ItemGroup>
-    <ClInclude Include="C:\Users\ninei\.nuget\packages\pugixml\1.15.0\build\native\include\pugiconfig.hpp" />
-    <ClInclude Include="C:\Users\ninei\.nuget\packages\pugixml\1.15.0\build\native\include\pugixml.hpp" />
     <ClInclude Include="dynarr.h" />
     <ClInclude Include="filepath.h" />
     <ClInclude Include="localeex.h" />
@@ -250,7 +248,6 @@
     <ClInclude Include="version.h" />
   </ItemGroup>
   <ItemGroup>
-    <ClCompile Include="..\packages\pugixml.1.15.0\build\native\include\pugixml.cpp" />
     <ClCompile Include="dllmain.cpp">
       <CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">false</CompileAsManaged>
       <CompileAsManaged Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">false</CompileAsManaged>
@@ -287,6 +284,11 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\pugixml\pugixml.vcxproj">
+      <Project>{b1df139f-cef1-404f-8255-31ef4bf0ec4c}</Project>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
     <Import Project="..\packages\pugixml.1.15.0\build\native\pugixml.targets" Condition="Exists('..\packages\pugixml.1.15.0\build\native\pugixml.targets')" />

pkgread/pkgread.vcxproj.filters

@@ -72,12 +72,6 @@
     <ClInclude Include="strcmp.h">
       <Filter>头文件</Filter>
     </ClInclude>
-    <ClInclude Include="C:\Users\ninei\.nuget\packages\pugixml\1.15.0\build\native\include\pugixml.hpp">
-      <Filter>头文件</Filter>
-    </ClInclude>
-    <ClInclude Include="C:\Users\ninei\.nuget\packages\pugixml\1.15.0\build\native\include\pugiconfig.hpp">
-      <Filter>头文件</Filter>
-    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="stdafx.cpp">
@@ -89,9 +83,6 @@
     <ClCompile Include="dllmain.cpp">
       <Filter>源文件</Filter>
     </ClCompile>
-    <ClCompile Include="..\packages\pugixml.1.15.0\build\native\include\pugixml.cpp">
-      <Filter>源文件</Filter>
-    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ResourceCompile Include="pkgread.rc">