explicit use of `[unsigned] long long' and `[u]quad_t'. Fixed disorder of and lack of comments for the types added in the previous two commits. Improved some comments. The comments should be elswhere (not duplicated in every MD file).
explicit use of `[unsigned] long long' and `[u]quad_t'. Fixed disorder of and lack of comments for the types added in the previous two commits. Improved some comments. The comments should be elswhere (not duplicated in every MD file).