(Thanks to Steffen Deusch for most of the fixes.)
- #149: Improve performance for Windows File Explorer by updating cheroot to 8.1
- Fix #152: "Allow-Ranges: bytes" is now correct "Accept-Ranges: bytes" header
- Merge #155: last_modified is now correctly cast to int when comparing conditional requests
- Merge #156: the file object returned by get_content (DAVNonCollection) is now correctly being closed when a client disconnects unexpectedly
- Merge #158: add ssl support for gevent
- #159: Display requested path with 404 errors
- Fix #164: Wrong separator on Allow values