Since Go 1.6, archive/tar has gained public support for custom PAX
Records, so there's no need to maintain a fork of this library anymore.
We do end up with a fork of the PAX timestamp parsing/formatting
functions, but they are much less likely to change.
Signed-off-by: Paul "TBBle" Hampson <Paul.Hampson@Pobox.com>
This removes the MSWINDOWS.* time fields and uses PAX times directly. I
didn't previously realize that PAX times could be negative, which
eliminates the need to store Windows times in a different format.
This also uses the LIBARCHIVE.creationtime field for creation times to
match OS X behavior.
Thomas Way