Add SSL/TLS-Encryption

[julienschmidt]

[alberts]

Anybody working on this?

[julienschmidt]

Currently nobody is assigned. You can start working on this if you want.
But it will be done otherwise soon, since this is scheduled for the next release.

[alberts]

Thanks. I might tinker with this as a pet project, but you'll probably beat me to it.

[arnehormann]

If somebody is interested, here's the link to SSL/TLS in the MySQL spec.

[julienschmidt]

@alberts have you already started working on this? Otherwise I prepare a PR today.

[alberts]

Go for it. I haven't started.