Text Yahtzee

Object: Roll dice for scoring combinations and get the highest total score.
This text-based command window Yahtzee game was inspired by a few of the other submissions on this site. This version has the following features:

- High scores list
- Multi-player versus option
- Stable, pleasing and intuitive interface
- Conforms to all official Yahtzee rules (including bonus Yahtzee joker scoring: http://www.hasbro.com/common/instruct/Yahtzee.pdf)
- Short, modular, commented code (usefull for editing and following flow)
- Consice and transparent score allocation logic
- Text-only game mechanics makes it look like you're working

>> ZYahtzee % runs game
>> ZYahtzee(p) % runs game for p players

Enjoy a brief game of Yahtzee!