Crate epochs

Convert various epoch times to chrono::NaiveDateTime times.

Functions

apfs	APFS time is the number of nanoseconds since the Unix epoch (cf., APFS filesystem format).
chrome	Chrome time is the number of microseconds since 1601-01-01, which is 11,644,473,600 seconds before the Unix epoch.
cocoa	Cocoa time is the number of seconds since 2001-01-01, which is 978,307,200 seconds after the Unix epoch.
google_calendar	Google Calendar time seems to count 32-day months from the day before the Unix epoch (@noppers worked out how to do this).
icq	ICQ time is the number of days since 1899-12-30. Days can have a fractional part.
java	Java time is the number of milliseconds since the Unix epoch.
mozilla	Mozilla time (e.g., Firefox) is the number of microseconds since the Unix epoch.
symbian	Symbian time is the number of microseconds since the year 0, which is 62,167,219,200 seconds before the Unix epoch.
to_apfs	Convert the given NaiveDateTime to an APFS time.
to_chrome	Convert the given NaiveDateTime to a Chrome time.
to_cocoa	Convert the given NaiveDateTime to a Cocoa time.
to_google_calendar	Convert the given NaiveDateTime to a Google Calendar time.
to_icq	Convert the given NaiveDateTime to an ICQ time.
to_java	Convert the given NaiveDateTime to a Java time.
to_mozilla	Convert the given NaiveDateTime to a Mozilla time.
to_symbian	Convert the given NaiveDateTime to a Symbian time.
to_unix	Convert the given NaiveDateTime to a Unix time.
to_uuid_v1	Convert the given NaiveDateTime to a UUIDv1 time.
to_windows_date	Convert the given NaiveDateTime to a Windows Date time.
to_windows_file	Convert the given NaiveDateTime to a Windows File time.
unix	Unix time is the number of seconds since 1970-01-01.
uuid_v1	UUID version 1 time (RFC 4122) is the number of hectonanoseconds (100 ns) since 1582-10-15, which is 12,219,292,800 seconds before the Unix epoch.
windows_date	Windows date time (e.g., .NET) is the number of hectonanoseconds (100 ns) since 0001-01-01, which is 62,135,596,800 seconds before the Unix epoch.
windows_file	Windows file time (e.g., NTFS) is the number of hectonanoseconds (100 ns) since 1601-01-01, which is 11,644,473,600 seconds before the Unix epoch.