New features (all contributed by JulianPaoloThiry):
 * High scores
 * Choice of word-length or letter (e.g. Scrabble) scoring
 * 6 x 6 board (requires words of length 5 or longer)
 * Integration with Aard2 and QuickDic offline dictionaries for definitions 

Improvements
 * Miscellanious UI improvements around scoring (JulianPaoloThiry)
 * Changes to the internals, allowing for different language boards in the future

New translations:
 * French: john paul
 * Chinese (Traditional): riotism
 * Italian: Enrico Monese
