[RELEASE] released 1.2.14

[RELEASE] released 1.2.14

Released 1.2.14 with the following changes :

   - new HTML status report with the 'stats' keyword.
   - added the 'abortonclose' option to better resist traffic surges
   - implemented dynamic traffic regulation with the 'minconn' option
   - show request time on denied requests
   - definitely fixed hot reconf on OpenBSD by the use of SO_REUSEPORT
   - now a proxy instance is allowed to run without servers, which is
     useful to dedicate one instance to stats
   - added lots of error counters
   - a missing parenthesis preventd matching of cacheable cookies
   - a missing parenthesis in poll_loop() might have caused missed events.