Released version 1.4.21 with the following main changes :
- MINOR: patch for minor typo (ressources/resources)
- CLEANUP: fix typo in findserver() log message
- DOC: cleanup indentation, alignment, columns and chapters
- DOC: fix some keywords arguments documentation
- MINOR: stats admin: allow unordered parameters in POST requests
- MINOR: stats admin: use the backend id instead of its name in the form
- BUG/MAJOR: trash must always be the size of a buffer
- DOC: fix minor regex example issue and improve doc on stats
- BUG/MAJOR: possible crash when using capture headers on TCP frontends
- MINOR: config: disable header captures in TCP mode and complain
- BUG/MEDIUM: balance source did not properly hash IPv6 addresses
- CLEANUP: http: message parser must ignore HTTP_MSG_ERROR
- CLEANUP: remove a few warning about unchecked return values in debug code
- CLEANUP: http: remove unused http_msg->col
- BUG/MINOR: http: error snapshots are wrong if buffer wraps
- BUG/MAJOR: checks: don't call set_server_status_* when no LB algo is set
- MINOR: proxy: make findproxy() return proxies from numeric IDs too
- BUILD: http: stop gcc-4.1.2 from complaining about possibly uninitialized values
- BUG/MINOR: stop connect timeout when connect succeeds