fix Issue 9431 - Tuple creation problem with array of array
Cleanup digest source.

Removes an unnecessary cast and variable initialization.
Fix endian-dependent unit test.

The input to the digest tests is not endian-neutral. This is now
considered. The big endian values were derived by writing the data
into a file and running md5sum and sha1sum with the file as input.
Merge pull request #1257 from redstar/digestunittest

Fix endian-dependent unit test.
Merge pull request #1256 from redstar/digestcleanup

Cleanup digest source.
Merge pull request #1243 from 9rnsr/fix9431

Issue 9431 - Tuple creation problem with array of array
Use atomicOp instead of InterlockedIncrement to fix Win64 linker errors.
Merge pull request #1253 from s-ludwig/master

Win64 linking fix for std.c.windows.com