fixing bug related to using the hamming distance on descriptors whose length is not divisible by sizeof(size_t). 
fixing bug related to using the hamming distance on descriptors whose length is not divisible by sizeof(size_t). 


opencv/opencv,apavlenko/opencv,opencv/opencv,apavlenko/opencv,opencv/opencv,opencv/opencv,opencv/opencv,opencv/opencv,apavlenko/opencv,apavlenko/opencv,opencv/opencv,opencv/opencv,opencv/opencv,apavlenko/opencv,opencv/opencv,apavlenko/opencv