Changes since version 1.5-dev14 :

Dmitry Sivachenko (1):
      DOC: add a few precisions on compression

Emeric Brun (3):
      BUG/MEDIUM: ssl: Fix handshake failure on session resumption with client cert.
      BUG/MINOR: ssl: One free session in cache remains unused.
      BUG/MEDIUM: ssl: first outgoing connection would fail with {ca,crt}-ignore-err

William Lallemand (2):
      BUG/MINOR: compression: Content-Type is case insensitive
      MINOR: compression: disable on multipart or status != 200

Willy Tarreau (14):
      BUG/MINOR: http: don't report client aborts as server errors
      MINOR: stats: compute the ratio of compressed response based on 2xx responses
      MINOR: http: factor out the content-type checks
      BUG/MAJOR: stats: correctly check for a possible divide error when showing compression ratios
      BUILD: ssl: OpenSSL 0.9.6 has no renegociation
      BUG/MINOR: http: disable compression when message has no body
      MINOR: compression: make the stats a bit more robust
      BUG/MEDIUM: comp: DEFAULT_MAXZLIBMEM was expressed in bytes and not megabytes
      MINOR: connection: don't remove failed handshake flags
      MEDIUM: connection: add an error code in connections
      MEDIUM: connection: add minimal error reporting in logs for incomplete connections
      MEDIUM: connection: add error reporting for the PROXY protocol header
      MEDIUM: connection: add error reporting for the SSL
      DOC: document the connection error format in logs