Internal cleanup.

    void getSuggestionCandidates(const int skipPos, const int excessivePos,

            const int transposedPos, int *nextLetters, const int nextLettersSize,

            const int maxDepth);

    void getVersionNumber();

    bool checkIfDictVersionIsLatest();

    int getAddress(int *pos);

    int getFreq(int *pos);

    bool sameAsTyped(const unsigned short *word, int length) const;

    bool addWord(unsigned short *word, int length, int frequency);

    void addWordAlternatesSpellings(const uint8_t* const root, int pos, int depth, int finalFreq);