Replace red-black tree by hashmap for MD5 list (fix #933)
Replace red-black tree by hashmap for MD5 list (fix #933)

Bionus/imgbrd-grabber,Bionus/imgbrd-grabber,Bionus/imgbrd-grabber,Bionus/imgbrd-grabber,Bionus/imgbrd-grabber,Bionus/imgbrd-grabber