ndb: add websocket event parser (William Casarin)
ndb: expose keypair struct (William Casarin)
ndb: simplify by not requiring secp context in API (William Casarin)
type-erase any secp stuff so it's not in the ndb header (William Casarin)
pushed to nostrdb:refs/heads/master
http://git.jb55.com/nostrdb/commit/78cf12171292eda315043ac8e18e0b242a9c5dc4.html