Added Fullscreen mode and exit button

Improved interpreter abstraction

Removed boilerplate in the interpreters, added truce interpreter

Fixed angle maths, UI adjustments

Fixed collision detection, added tests, ambiturning, build config

Fixed bug in the trampoline implementation

Merge pull request #1 from cwmyers/master

Added link to slides in README.md

Added Easy and Hard buttons, implemented Easy with dirty side effects

Refactor -- numerous classes pulled into their own files

Updated README with more detail

fork := true means less Swing problems

Minor adjustments

Cleaned up example files

More advanced AIs and basic collision detection