The following is a record of commits where significant reduction of dead code took place.

Some of this dead code may come in handy in the future, but was not used at the time.

SHA             Description
fb685570        simple ORM for external db, r3z-style minum.database
84c24363        Crypto utilities - hashing
27d1f189        HTTP/2
v7.0.0          http transfer by chunked encoding