cohttp_server: flush log messages immediately
cohttp_lwt: resolve_local_file fix double-slash bug
cohttp_server: Don't leak docroot in listings
cohttp_server: sort listings, suppress ./, and don't leak error paths
cohttp_server_async: include parent directory
cohttp_async: fix directory traversal vulnerability
Update CHANGES for bin/cohttp_server_* improvements
cohttp_server: fix error handling

Now, ENOENT -> 404 and the async version responds with error codes. Also, fixed logging of requests which cause errors and printing of strange files. 404 doesn't leak local file paths, now (and isn't 500).
Update CHANGES for bin/cohttp_server_* improvements
Merge pull request #158 from dsheets/bin_cohttp_server

Improve bin/cohttp_server_*