Changes since version 1.6-dev3 :

Baptiste Assmann (3):
      DOC: typo in 'redirect', 302 code meaning
      DOC: typos in tcp-check expect examples
      DOC: resolve-prefer default value and default-server update

Daniel Jakots (1):
      DOC/MINOR: fix OpenBSD versions where haproxy works

Jérémie Courrèges-Anglas (1):
      BUILD: ssl: Allow building against libssl without SSLv3.

Pieter Baauw (1):
      BUG/MEDIUM: mailer: DATA part must be terminated with <CRLF>.<CRLF>

Remi Gacogne (1):
      MINOR: stream: initialize the current_rule field to NULL on stream init

Vincent Bernat (1):
      BUILD: link with libdl if needed for Lua support

Willy Tarreau (18):
      CLEANUP: backend: factor out objt_server() in connect_server()
      MEDIUM: backend: don't call si_alloc_conn() when we reuse a valid connection
      MEDIUM: stream-int: simplify si_alloc_conn()
      MINOR: stream-int: add new function si_detach_endpoint()
      MINOR: server: add a list of private idle connections
      MINOR: connection: add a new list member in the connection struct
      MEDIUM: stream-int: queue idle connections at the server
      MINOR: stream-int: make si_idle_conn() only accept valid connections
      MINOR: server: add a list of already used idle connections
      MINOR: connection: add a new flag CO_FL_PRIVATE
      MINOR: config: add new setting "http-reuse"
      MAJOR: backend: initial work towards connection reuse
      MAJOR: backend: improve the connection reuse mechanism
      MEDIUM: backend: implement "http-reuse safe"
      MINOR: server: add a list of safe, already reused idle connections
      MEDIUM: backend: add the "http-reuse aggressive" strategy
      DOC: document the new http-reuse directive
      DOC: internals: document next steps for HTTP connection reuse