Credits
Computer player algorithm
The algorithm used by the computer player is based on the following article:
The World's Fastest Scrabble Program. Andrew W. Appel and Guy J. Jacobson,
Comm. ACM 31(5):572-578,585, May 1988.
Dictionaries
The ENABLE (Enhanced North American Benchmark LEexicon)
dictionary supplied with Niggle was obtained from
http://personal.riverusers.com/~thegrendel/enable10.zip.
See http://personal.riverusers.com/~thegrendel/software.html
for more information.