Upgrade to VS2017 and newer SDK.

win/win32/vs2017/dlb.vcxproj

@@ -1,11 +1,9 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <Import Project="config.props" />
-
   <PropertyGroup Label="Globals">
     <ProjectGuid>{0303A585-3F83-4BB7-AF6B-1E12C8FB54AC}</ProjectGuid>
   </PropertyGroup>
-
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <Import Project="default.props" />
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
@@ -13,14 +11,12 @@
   <Import Project="common.props" />
   <Import Project="dirs.props" />
   <Import Project="files.props" />
-
   <ItemDefinitionGroup>
     <ClCompile>
       <AdditionalIncludeDirectories>$(IncDir);$(SysWinntDir);$(SysShareDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32CON;DLB;MSWIN_GRAPHICS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
   </ItemDefinitionGroup>
-
   <ItemGroup>
     <ClCompile Include="$(SrcDir)alloc.c" />
     <ClCompile Include="$(SrcDir)dlb.c" />
@@ -40,4 +36,4 @@
   <Target Name="AfterRebuild">
     <MSBuild Projects="afterdlb.proj" Targets="Build" Properties="Configuration=$(Configuration)" />
   </Target>
-</Project>
+</Project>