Secure Channels

I’ve written a pair of channel sinks that use RSA keys to encrypt channel traffic between client and server. I now have to intergate that into Sussen and test it out to make sure everything works as expected. I’ll likely have more work to do to make sure it’s thread safe. I also want to make some more enhancements to the channel pairs.

Haven’t yet checked in the code into CVS. I wanted to get it all working first.