v1.15.0

See CHANGELOG.md for the full release notes.

What's Changed

• RELEASING: the m0 0.11.0 and m0serve 1.14.0 record by @codetalcott in #609
• README: the hold replays, and seven more stale claims by @codetalcott in #610
• README: state what no other page owns, and link the rest by @codetalcott in #613
• Fix #611 and #612: the drain waits only for arrived heads; the wheel's shim finds libpython or refuses by @codetalcott in #614
• Fix 30 review findings: a WSGI header spoof, a SQLite crash after close, and 28 more by @codetalcott in #615
• Release m0serve 1.15.0 and m0 0.12.0 by @codetalcott in #616

Full Changelog: v1.14.0...v1.15.0