REG: Working...

comm->reg: Now performs following for new registration
 - Verifies incoming payload object
 - Extracts incoming payload components
 - Verifies decoded payload components
 - Generates new shared secret from supplied public key
 - Derives new key from shared secret
 - Extracts volitile memory object
 - Performs HMAC & digital signature verification
 - Creates new registered client object & saves in configured storage