Changelog:
=========
-BREAKING & SECURITY: The archive extraction functions now pass 3 security flags
(SECURE_NODOTDOT, SECURE_NOABSOLUTEPATHS and SECURE_SYMLINKS) to libarchive by
default, unless the current directory is the root.
-BREAKING: The ArchiveEntry properties atime, mtime, ctime, birthtime and size
now have the value None instead of 0 when they're unset.
-BREAKING: The ArchiveEntry.pathname property now attempts to decode bytes using
UTF-8. This breaks reading archives that contain file names which look like
UTF-8 but aren't, if such a thing exists. Proper support of encodings will
probably be added in the next version.
-Multiple entries from the same archive can now be kept in memory, however only
the current entry's content can be read.
-The filetype, linkpath, size, mode, redvmajor, redvminor, uid and gid
attributes of an archive entry can now be modified.
-The four time properties of archive entries now have setters, so for example
entry.set_mtime(0, 0) can be replaced by entry.mtime = 0.
-Archive entries have 4 new properties: perm, rdev, uname and gname.
-When adding files to an archive, a destination path can now be specified.
-The ArchiveRead class now has a bytes_read property.
-The ArchiveWrite class now has a bytes_written property.
-Python 3.6 is no longer tested.
-The documentation has been improved.
Signed-off-by: Wang Mingyu <wangmy@fujitsu.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>