+1.9731 [2016-03-??]
+ - nanosleep and clock_nanosleep cleanups: blead c8ea02b8..e3ff671b
+ - static funcs in HiRes.xs: 4e922c26
+ - Remove unused variable: 52ffb1b5
+
+1.9730 [2016-02-17]
+ - TIME_HIRES_DONT_RUN_PROBES=1 to build the probes but not run them
+ [rt.cpan.org #111391]
+