Ported .Net Core commits:

hondacrx:
- Initial commit: Switch to .Net Core 2.0
- Fix build and removed not needed files
Fabi:
- Updated solution platforms.
- Changed folder structure.
- Change library target framework to netstandard2.0.
- Updated solution platforms again...
- Removed windows specific kernel32 function usage (Ctrl-C handler).

default.props

@@ -0,0 +1,33 @@
+<Project>
+
+  <PropertyGroup>
+    <OutputPath>../../Build/$(Configuration)/$(Platform)</OutputPath>
+    <TreatWarningsAsErrors>True</TreatWarningsAsErrors>
+    <AppendTargetFrameworkToOutputPath>False</AppendTargetFrameworkToOutputPath>
+    <AppendRuntimeIdentifierToOutputPath>False</AppendRuntimeIdentifierToOutputPath>
+    <Platforms>win-x64;linux-x64;mac-x64</Platforms>
+    <RuntimeIdentifiers>win10-x64;linux-x64;osx-x64</RuntimeIdentifiers>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Platform)' == 'win-x64'">
+    <Platform>x64</Platform>
+    <RuntimeIdentifier>win10-x64</RuntimeIdentifier>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Platform)' == 'linux-x64'">
+    <Platform>x64</Platform>
+    <RuntimeIdentifier>linux-x64</RuntimeIdentifier>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Platform)' == 'mac-x64'">
+    <Platform>x64</Platform>
+    <RuntimeIdentifier>osx-x64</RuntimeIdentifier>
+  </PropertyGroup>
+
+  <PropertyGroup>
+    <IsWindows Condition="'$(OS)' == 'Windows_NT'">true</IsWindows>
+    <IsMac Condition="'$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::OSX)))' == 'true'">true</IsMac>
+    <IsLinux Condition="'$([System.Runtime.InteropServices.RuntimeInformation]::IsOSPlatform($([System.Runtime.InteropServices.OSPlatform]::Linux)))' == 'true'">true</IsLinux>
+  </PropertyGroup>
+
+</Project>