Removed unused words_resetWordsStatus
Removed unused words_getWordStatus. Renamed words_getWordStatus2 to words_getWordStatus
Removed unused words_resetFrequenciesStatus
Removed unused words_setFrequencyWordFontSize
Removed unused words_getFrequencyWordFontSize
Removed unused words_wordsToFrequencies
Removed unused words_addFrequency
Removed unused words_addWord. Renamed words_addWord2 to words_addWord
Updated documentation for words_findMaxFrequency and words_findMinFrequency
Removed unused words_frequencyExists
Updated words_getRandomColor documentation
Removed unused words_wordExists