Channel Code in CVS

I’ve checked in the initial secure channel code to Sussen CVS. You can configure what encryption algorithm to use in app.config, you can use DES, TripleDES, RC2, and Rijndael. I still need to do some more work to make the channels more robust, but things are working now.

I’ve also updated sussen-client/server/scanner to use the secure channels. So all the communications are now encrypted.