Fixup 3851 - Buffer length needs to fit size_t.max
Merge pull request #435 from AndrejMitrovic/Fixup3851

Fixup 3851 - Buffer length needs to fit size_t.max
Remove long-deprecated time-related functions.

These have been deprecated for close to a year and were supposed to have
been removed a few months ago.
Merge pull request #436 from jmdavis/thread

Remove long-deprecated time-related functions.