code on Nostr: Initial nostrdb relay subscriptions (William Casarin) test: add another url parsing ...

Initial nostrdb relay subscriptions (William Casarin)
test: add another url parsing test (William Casarin)
disable lmdb download (William Casarin)
blocks: add ndb_blocks_flags function (William Casarin)
fix: don't write the owned flag to the DB (William Casarin)
test: make sure the block types are correct (William Casarin)
fix clang compile issue (William Casarin)
blocks: expose block iterator internals (William Casarin)

pushed to nostrdb:refs/heads/master
http://git.jb55.com/nostrdb/commit/f4e2057db5e08efb6c400ee4c9fdeb308f14ffca.html