replace remaining long long by uint64_t

[Martin Albrecht]

We shouldn't have long long in our sources, ISO C++ does not support it.

{{{ #!c src $ grep "long long" * debug_dump.c: unsigned long long hash = 0; debug_dump.c: unsigned long long hash = calculate_hash(rowptr, wide); debug_dump.c: unsigned long long hash = calculate_hash(M->rows[row], M->width); debug_dump.c: unsigned long long hash = 0; debug_dump.c: unsigned long long hash = 0; debug_dump.h: unsigned long long hash = 0; mzd.h:static inline unsigned long long mzd_hash(mzd_t const *A) { mzd.h: unsigned long long hash = 0;

}}}

[Martin Albrecht]

The only place these appear now are in benchmarketing code, which is written in C. So this is resolved.