Add initial longform note support (William Casarin)

artifacts: allow unseparated note artifacts (William Casarin)

Longform Notes (William Casarin)

refactor: carve out TextEvent body into EventShell (William Casarin)

options: add no_mentions to event view options (William Casarin)

query: add longform kind, add to home filter (William Casarin)

notes: count words in notes during artifact parsing (William Casarin)

reposts: don't always show text events in reposts (William Casarin)

docs: add git-contacts example (William Casarin)

pushed to refs/heads/master

http://git.jb55.com/damus/commit/e2993898669606a3876ef47f81b58e8358ab9e47.html