Added words_getWords to retrieve a pointer to the words
Added words_addWord2 to initialize new words
Moved colors initialization to word module into words_initColors
Added words_init to initialize all words and their properties into the words AD
Fixed words_findMinFrequency so that it now properly returns the minimum frequency
Fixed words_findMaxFrequency so that it now properly returns the maximum frequency
Fixed a bug in words_calculateRelativeWordFontSize returning the biggest font to the smallest frequency
Updated words_init to give each word its relative font size instead of a default one