- bsdtar is using the hardlink resolver code from libarchive now,
making it generate correct links for newc format
- fix a number of non-exploitable integer and buffer overflows
- SIGINFO/SIGUSR1 support for bsdtar
- bsdtar -s support
- better mtree support, it should now be able to handle the full syntax
of NetBSD's mtree
- handle extraction of archives where hardlink and linked to entry don't
agree on the permission (base.tgz has such entries for systat)