Add cast to int to avoid compiler warnings
Minor change to avoid compiler warnings; don't convert size_t difference to long
Change from int to size_t for array size and stride variables;  allows arrays dimensions larger than int, and avoids compiler warnings
Convert size_t back to ints, undoing previous commit, because these were being used as loop variables that would not work with unsigned values; added casts to prevent compiler warnings
Add destructor because the constructor allocates objects
Add destructor because the constructor allocates objects
Merge branch 'master' of github.com:areaDetector/ADCore