Minor changes in preparation for natural-language processing and topiclist code
added language.py and spellbook.py
Added tokenization function:  tokenize
Fixed mapCapitals in tromegle.language
Fixed mapCapitals
Formatting/style tweak in tromegle.language.mapCapitals
added fuzzyCaps
sex_change spell working w/o levenshtein distance
Minor clarity tweak
added unicodedata dependency
Output formatting tweaks
Code formatting
Better unicode support
Fixed unicode errors
Code formatting
added Transmogrifier.msg_contents_modified
Major updates.  Tokenizer and SubstitutionMap added
Updated sex_change spell