Fix UsageCount to be visible in word listings
Work towards Clojure-based word database **NOT FINISHED**
Showing suggestions and adding suggested word works again
Fixed (defn find-char) for non-exact matches
Fix short-english for words that don't have it explicitly
Litera text usage works again.

Extension methods for word dicts.
Remove ConvertDictionaries, use small getter funcs instead
Filling of suggestions table in background thread for better performance and unlimited suggestions
Fix word selection in parsing Hanyu to select most common matching word
Editing word info *not finished*
Saving word info working
English text to hanyi-pinyi lines (with better alignment of lines)
Consistent sorting for words in words.clj
include :usage_count for all entries in words.clj
Merge word-dictionaries to one
Refresh word-info changes to be immediately visible