Tweaked Client sample and self host sample to work on mono.
- Include the .NET 4 client reference on mono.
- Use RawConnection by default
- Added Mono flag to Client samples if OS isn't windows.
- Removed unnecessary references in Client sample.
Added a .NET 40 client samples project for mono and testing.
- Removed JSON.NET from project since it's not used.
- Updated make file to build just the solution.
Added the .NET40 client sample to the Mono sln