Issue #21462 PEP 466: upgrade OpenSSL in the Python 2.7 Windows builds
openssl requires nasm (#21462)
openssl requires nasm (#21462)
bump to 2.7.7 final
fix news header
Added tag v2.7.7 for changeset f89216059edf
merge 2.7.7 release branch
give the correct fixer name (closes #21604)
backport hashlib.pbkdf2_hmac per PEP 466 (closes #21304)

Backport by Alex Gaynor.
post 2.7.7 version bump
Issue #21477: Update htest docstring and remove extraneous differences between
2.7 and 3.4. Original patch by Saimadhav Heblikar.