V35.HZ7 changes
- add plaintext stats response
- add syslog logging of various EXIT_FAILURE conditions
- add counters for "connection timeout" and "connection closed" failure cases
- add counters for "no extension", "unsupported extension", "no URL", and "bad path" default response cases
- add configurable timeout(s)
- increase default timeout(s) per mstombs suggestion
- integrate transparent+caching .ico response from M0g13r/mstombs