Changes since version 2.3-dev6 :

Amaury Denoyelle (12):
      BUG/MINOR: connection: fix loop iter on connection takeover
      BUG/MEDIUM: connection: fix srv idle count on conn takeover
      MINOR: connection: improve list api usage
      MINOR: mux/connection: add a new mux flag for HOL risk
      MINOR: connection: don't check priv flag on free
      MEDIUM: backend: add new conn to session if mux marked as HOL blocking
      MEDIUM: backend: add reused conn to sess if mux marked as HOL blocking
      MEDIUM: h2: remove conn from session on detach
      MEDIUM: fcgi: remove conn from session on detach
      DOC: Describe reuse safe for HOL handling
      MINOR: ssl: add volatile flags to ssl samples
      MEDIUM: backend: reuse connection if using a static sni

Christopher Faulet (3):
      BUG/MEDIUM: spoe: Unset variable instead of set it if no data provided
      BUG/MEDIUM: mux-h1: Get the session from the H1S when capturing bad messages
      BUG/MEDIUM: lb: Always lock the server when calling server_{take,drop}_conn

Frédéric Lécaille (1):
      BUG/MINOR: peers: Possible unexpected peer seesion reset after collisions.

Ilya Shipitsin (1):
      CI: travis-ci: replace not defined SSL_LIB, SSL_INC for BotringSSL builds

Willy Tarreau (38):
      BUG/MINOR: init: only keep rlim_fd_cur if max is unlimited
      BUG/MINOR: mux-h2: do not stop outgoing connections on stopping
      MINOR: fd: report an error message when failing initial allocations
      MINOR: proto-tcp: make use of connect(AF_UNSPEC) for the pause
      MINOR: sock: add sock_accept_conn() to test a listening socket
      MINOR: protocol: make proto_tcp & proto_uxst report listening sockets
      MINOR: sockpair: implement the .rx_listening function
      CLEANUP: tcp: make use of sock_accept_conn() where relevant
      CLEANUP: unix: make use of sock_accept_conn() where relevant
      BUG/MINOR: listener: detect and handle shared sockets stopped in other processes
      CONTRIB: tcploop: implement a disconnect operation 'D'
      CLEANUP: protocol: intitialize all of the sockaddr when disconnecting
      BUG/MEDIUM: deinit: check fdtab before fdtab[fd].owner
      MEDIUM: proxy: remove obsolete "mode health"
      MEDIUM: proxy: remove obsolete "monitor-net"
      CLEANUP: protocol: remove the ->drain() function
      CLEANUP: fd: finally get rid of fd_done_recv()
      MINOR: connection: make sockaddr_alloc() take the address to be copied
      MEDIUM: listener: allocate the connection before queuing a new connection
      MINOR: session: simplify error path in session_accept_fd()
      MINOR: connection: add new error codes for accept_conn()
      MINOR: sock: rename sock_accept_conn() to sock_accepting_conn()
      MINOR: protocol: add a new function accept_conn()
      MINOR: sock: implement sock_accept_conn() to accept a connection
      MINOR: sockpair: implement sockpair_accept_conn() to accept a connection
      MEDIUM: listener: use protocol->accept_conn() to accept a connection
      MEDIUM: listener: remove the second pass of fd manipulation at the end
      MINOR: protocol: add a default I/O callback and put it into the receiver
      MINOR: log: set the UDP receiver's I/O handler in the receiver
      MINOR: protocol: register the receiver's I/O handler and not the protocol's
      CLEANUP: protocol: remove the now unused <handler> field of proto_fam->bind()
      DOC: improve the documentation for "option nolinger"
      BUG/MEDIUM: proxy: properly stop backends
      BUG/MEDIUM: task: bound the number of tasks picked from the wait queue at once
      MINOR: threads: augment rwlock debugging stats to report seek lock stats
      MINOR: threads: add the transitions to/from the seek state
      MEDIUM: task: use an upgradable seek lock when scanning the wait queue
      BUILD: listener: avoir a build warning when threads are disabled