Possible solution to supporting 64-bit processes via the ManagedBlink1 library for Windows.

This is a possible solution to 64-bit processes crashing when using the ManagedBlink1 library. It should be tested on a 32-bit system prior to merging.

This does not resolve the same issue with the non-managed Blink1 library.

I tested by running the ConsoleDemo in the ManagedBlink1 solution.

**This is a duplicate of issue #56 (now closed). See that issue for repro instructions. **