Process curve name when loading EC keys. Fixes #1336
learn to pep8
CURVE_TYPES back to private, removed unneeded point creation
add curve name parsing to public key loader
fix indentation
use NID_undef instead of literal value
Merge pull request #1346 from reaperhulk/fix-pkcs8-ec-load

Process curve name when loading EC keys. Fixes #1336
Refs #1224 -- try to purge PyPI after new tarball is uploaded

Also reuse an HTTP connection for stuff
line length
add EC WithNumbers interfaces and docs
Support EC WithNumbers on OpenSSL backend + tests
fix naming mistake in the docs (for DSA and the new EC docs)
refactor to use ctx manager and share logic with set_public_key_affine
fix invalid dict reference in test
deprecate backend method names for elliptic curve number loading

fixes #1270
skip deprecated tests on platforms that don't support ec (old rhel)
multibackend deprecated method needs to call the backend deprecated method
fix test coverage on multibackend deprecated methods
return from deprecated method
remove duplicate _skip_curve_unsupported