fastdate

this date cartes is very fast(including parse(),now(),now_local(),display <= 50ns)

log test bench_date_display ... bench: 40 ns/iter (+/- 3) test bench_date_now ... bench: 39 ns/iter (+/- 1) test bench_date_now_local ... bench: 40 ns/iter (+/- 0) test bench_date_parse ... bench: 36 ns/iter (+/- 1)