[erlang-patches] new veriosn elliptic curve support

[Andreas Schultz]

Hi,

I have a new version of the elliptic curve TLS support.

https://github.com/RoadRunnr/otp/compare/master...tls-psk-srp-suites-ECC
https://github.com/RoadRunnr/otp/compare/master...tls-psk-srp-suites-ECC.patch

This branch includes the PSK and SRP cipher changes that are already in master-pu
as it would otherwise conflict with them.

EC ciphers are now optional and depend on wether EC support is compiled into
OpenSSL or not. I have tested it with on Fedora (without EC support) and Ubuntu
(with EC support).

Andreas