Introduce DER SASL with pluggable backends
- use Quick DER for
KIP-INIT-REQ
/-REP
- use Quick DER for
KIP-SASL-REQ
/-REP
- construct DER SASL with at least a backend Cyrus SASL
- allow future pluggable alternative SASL implementations
- get SASL working (for the
ANONYMOUS
variant, no callbacks or interactions yet)