Arena and tiles
Merge pull request #1 from Dens0n/mybranch

Arena and tiles
started work on combat code. very preliminary and rough. tests included.
Merge branch 'master' of https://github.com/gimpycoder/hexgame

Pulled Dens0n changes to my branch and merged with code for combat related tasks. No conflicts noticed.
Steel Dragon testing continued. Mainly added comments explain reasoning
begining work on COMPOUND modifier logic (Steel Dragon [Ability 2])
Steel Dragon Ability 2 reliably executes maximum (3) times -- tests verify behavior
Refactored the code and added fixes
Merge branch 'master' of https://github.com/gimpycoder/hexgame