The main colors of this release:
- fix the build of cross-targeting builds in .NET Core projects
- fix the build of certain project types such as SharePoint and BizTalk
- fix the build of SQL Server projects containing C# code when FxCop is enabled
- drop MSBuild12 support
Release notes: https://jira.sonarsource.com/jira/secure/ReleaseNote.jspa?projectId=10941&version=13772