Mazingame

- Requires mazepy v0.2.
- Added braiding mazes.
- Removed --level option.
- Added --view option to view replay of existing game.
- Changed --replay option so that you can play the maze again.
- Refactoring.

- Moved to Python3 (Python2 no longer supported).
- Added Hunt And Kill-algorithm.
- Removed base maze classes and functions.
- And added dependency to mazepy-project, that includes
base maze classes and functions.

- Pip distribution.

- Added Aldous Broder-algorithm.
- Added Wilson's algorithm.

- Added --showmaze option to show entire maze (this is cheating).
- Changed high score file format.
- Added --cheat option to show cheat high scores.
- Added Sidewinder-algorithm.

- Added Binary Tree algorithm.
- Algorithm and version info into high scores.