Log Message:
Update to 2.10

Upstream changes:
2.10  27/07/2016 (TONYC)
- CVE-2016-1238: avoid loading optional modules from default .

2.08  12/05/2016
- Add the roundtrip test to MANIFEST

2.06  24/04/2016 (ISHIGAKI && BOOK)
- changed some of the "A"s in the UNPACK constant to "a"
  to allow trailing whitespaces in an archived filename
- roundtrip tests