As I need a spin compiler that can be easily cuctomized for the up coming Propbasic Studio I have contacted mpark about releasing the source for his HomeSpun compiler.
mpark has generously agreed to do so and has released it under the MIT license.
Here is a Visual Studio 2012 project using the released source code.
I have made a minor change in the dissembler module but otherwise the code is as before. Now Build Version 0.3.2.
The Zip contains the VS2012 project as well as Debug and Release binaries.