make checkstyle fail on error;make some classes checkstyle clean;supress errors in all other classes
fix stylecheck issues
implement saving of word stats;fix checkstyle errors
persist word set changes;fix checkstyle errors
add data file;implement load of word set table from data file;fix checkstyle errors
implement word table and related word table initialization from data file;fix checkstyle errors
fix checkstyle error
fix checkstyle errors
add tool to generate words data file
add caching to the word data fetching tool
add cache expiry of 30 days
update the list of words
fix crash in word downloader
implement the definition based game
change data file format to not duplicate words accross word sets
implement word set sharing of words
fix wordset list refresh by fixing a bug in the provider code