Log Message:
Update to newest version 1.7.5.

ChangeLog:

2017/04/03 : 1.7.5
    - BUG/MEDIUM: peers: fix buffer overflow control in intdecode.
    - BUG/MEDIUM: buffers: Fix how input/output data are injected into buffers
    - BUG/MEDIUM: http: Fix blocked HTTP/1.0 responses when compression is enabled
    - BUG/MINOR: filters: Don't force the stream's wakeup when we wait in \ 
flt_end_analyze
    - DOC: fix parenthesis and add missing "Example" tags
    - DOC: update the contributing file
    - DOC: log-format/tcplog/httplog update
    - MINOR: config parsing: add warning when log-format/tcplog/httplog is \ 
overriden in "defaults" sections

2017/03/27 : 1.7.4
    - MINOR: config: warn when some HTTP rules are used in a TCP proxy
    - BUG/MINOR: spoe: Fix soft stop handler using a specific id for spoe filters
    - BUG/MINOR: spoe: Fix parsing of arguments in spoe-message section
    - BUG/MEDIUM: ssl: Clear OpenSSL error stack after trying to parse OCSP file
    - BUG/MEDIUM: cli: Prevent double free in CLI ACL lookup
    - BUG/MINOR: Fix "get map <map> <value>" CLI command
    - BUG/MAJOR: connection: update CO_FL_CONNECTED before calling the data layer
    - BUG/MEDIUM: ssl: switchctx should not return SSL_TLSEXT_ERR_ALERT_WARNING
    - BUG/MINOR: checks: attempt clean shutw for SSL check
    - CONTRIB: tcploop: add limits.h to fix build issue with some compilers
    - CONTRIB: tcploop: make it build on FreeBSD
    - CONTRIB: tcploop: fix time format to silence build warnings
    - CONTRIB: tcploop: report action 'K' (kill) in usage message
    - CONTRIB: tcploop: fix connect's address length
    - CONTRIB: tcploop: use the trash instead of NULL for recv()
    - BUG/MEDIUM: listener: do not try to rebind another process' socket
    - BUG/MEDIUM: filters: Fix channels synchronization in flt_end_analyze
    - BUG/MAJOR: stream-int: do not depend on connection flags to detect connection
    - BUG/MEDIUM: connection: ensure to always report the end of handshakes
    - BUG: payload: fix payload not retrieving arbitrary lengths
    - BUG/MAJOR: http: fix typo in http_apply_redirect_rule
    - MINOR: doc: 2.4. Examples should be 2.5. Examples
    - BUG/MEDIUM: stream: fix client-fin/server-fin handling
    - MINOR: fd: add a new flag HAP_POLL_F_RDHUP to struct poller
    - BUG/MINOR: raw_sock: always perfom the last recv if RDHUP is not available
    - DOC/MINOR: Fix typos in proxy protocol doc
    - DOC: Protocol doc: add checksum, TLV type ranges
    - DOC: Protocol doc: add SSL TLVs, rename CHECKSUM
    - DOC: Protocol doc: add noop TLV
    - MEDIUM: global: add a 'hard-stop-after' option to cap the soft-stop time
    - BUG/MINOR: cfgparse: loop in tracked servers lists not detected by \ 
check_config_validity().
    - MINOR: server: irrelevant error message with 'default-server' config file \ 
keyword.
    - MINOR: doc: fix use-server example (imap vs mail)
    - BUG/MEDIUM: tcp: don't require privileges to bind to device
    - BUILD: make the release script use shortlog for the final changelog
    - BUILD: scripts: fix typo in announce-release error message