Add Visual Studio projects for ippdoclint, ippproxy, and ipptransform.
<ProjectReference Include="dnssdstub.vcxproj">
<Project>{c0899b3a-43e7-4bc3-a785-659e1fd2ea83}</Project>
</ProjectReference>
- <ProjectReference Include="libcups2.vcxproj">
+ <ProjectReference Include="libcups3.vcxproj">
<Project>{cb4aa6f2-3e84-45be-b505-95cd375e8be3}</Project>
<ReferenceOutputAssembly>false</ReferenceOutputAssembly>
</ProjectReference>
