- move known_hosts_lookup (the host entry in known_hosts, with optional port number appended) - move into if hostkey_verify, so that setting this False won't check, even when hostkey_b64 supplied - when checking host keys, use the existing is_known_host bool and raise Exception code (neater, fewer code paths)
- move known_hosts_lookup (the host entry in known_hosts, with optional port number appended)
- move into if hostkey_verify, so that setting this False won't check, even when hostkey_b64 supplied
- when checking host keys, use the existing is_known_host bool and raise Exception code (neater, fewer code paths)

leopoul/ncclient,earies/ncclient,einarnn/ncclient,nwautomator/ncclient,ncclient/ncclient,vnitinv/ncclient