DCPU-16N markdown version (0.8)

This is the markdown version from the [DCPU-16N gist](https://gist.github.com/Meisaka/8800367/fc9c19a4052a418df91f98d6c7efc503ec422291).
Version 0.8 is a minor text revision in two places and formatting conversion to markdown.

Github markdown tables are used, so I want some feedback on how they look.