Merging of rwbarton's tourney commits.

As seen here:

https://github.com/rwbarton/rroguebot/commit/7501cb49a83f2365da6c6106a12398cf8750078f

and here:

https://github.com/rwbarton/rroguebot/commit/88f14b7679aecfb2587eefb7f94e7cb62c85ea96

But keeping the existing code in place too.
Update a few outdated bits of data.
Safe to commit to git as it contains no sensitive info.

Also allows others to fork if desired.
Updated races & classes.
Last bit of outdated data fixed (hopefully).
Account for all races/classes won and no games being played.