Changes since version 1.5-dev15 :

Emeric Brun (3):
      BUG/MEDIUM: ssl: Prevent ssl error from affecting other connections.
      BUG/MINOR: ssl: error is not reported if it occurs simultaneously with peer close detection.
      MINOR: ssl: add fetch and acl "ssl_c_used" to check if current SSL session uses a client certificate.

Willy Tarreau (28):
      MINOR: contrib: make the iprange tool grep for addresses
      CLEANUP: polling: gcc doesn't always optimize constants away
      OPTIM: poll: optimize fd management functions for low register count CPUs
      CLEANUP: poll: remove a useless double-check on fdtab[fd].owner
      OPTIM: epoll: use a temp variable for intermediary flag computations
      OPTIM: epoll: current fd does not count as a new one
      BUG/MINOR: poll: the I/O handler was called twice for polled I/Os
      MINOR: http: make resp_ver and status ACLs check for the presence of a response
      BUG/MEDIUM: stream-interface: fix possible stalls during transfers
      BUG/MINOR: stream_interface: don't return when the fd is already set
      BUG/MEDIUM: connection: always update connection flags prior to computing polling
      CLEANUP: buffer: use buffer_empty() instead of buffer_len()==0
      BUG/MAJOR: stream_interface: fix occasional data transfer freezes
      BUG/MEDIUM: stream_interface: fix another case where the reader might not be woken up
      BUG/MINOR: http: don't abort client connection on premature responses
      BUILD: no need to clean up when making git-tar
      MINOR: log: add a tag for amount of bytes uploaded from client to server
      BUG/MEDIUM: log: fix possible segfault during config parsing
      MEDIUM: log: change a few log tokens to make them easier to remember
      BUG/MINOR: log: add_to_logformat_list() used the wrong constants
      MEDIUM: log-format: make the format parser more robust and more extensible
      MINOR: sample: support cast from bool to string
      MINOR: samples: add a function to fetch and convert any sample to a string
      MINOR: log: add lf_text_len
      MEDIUM: log: add the ability to include samples in logs
      REORG: stats: massive code reorg and cleanup
      REORG: stats: move the HTTP header injection to proto_http
      REORG: stats: functions are now HTTP/CLI agnostic