Changes since version 1.4.1 :

Cyril Bonté (4):
      [CLEANUP] product branch update
      [DOC] Some more documentation cleanups
      [BUG] clf logs segfault when capturing a non existant header
      [OPTIM] config: only allocate check buffer when checks are enabled

Nick Chalk (1):
      [MEDIUM] checks: support multi-packet health check responses

Willy Tarreau (20):
      [CLEANUP] session: remove duplicate test
      [BUG] http: don't wait for response data to leave buffer is client has left
      [MINOR] proto_uxst: set accept_date upon accept() to the wall clock time
      [MINOR] stats: don't send empty lines in "show errors"
      [MINOR] stats: make the data dump function reusable for other purposes
      [MINOR] stats socket: add show sess <id> to dump details about a session
      [BUG] stats: connection reset counters must be plain ascii, not HTML
      [BUG] url_param hash may return a down server
      [MINOR] force null-termination of hostname
      [MEDIUM] connect to servers even when the input has already been closed
      [BUG] don't merge anonymous ACLs !
      [BUG] config: fix endless loop when parsing "on-error"
      [MINOR] http: don't mark a server as failed when it returns 501/505
      [OPTIM] checks: try to detect the end of response without polling again
      [BUG] checks: don't report an error when recv() returns an error after data
      [BUG] checks: don't abort when second poll returns an error
      [MINOR] checks: make shutdown() silently fail
      [BUG] http: fix truncated responses on chunk encoding when size divides buffer size
      [BUG] init: unconditionally catch SIGPIPE
      [BUG] checks: don't wait for a close to start parsing the response