[RELEASE] Released version 1.5-dev14

[RELEASE] Released version 1.5-dev14

Released version 1.5-dev14 with the following main changes :
    - DOC: fix minor typos
    - BUG/MEDIUM: compression: does not forward trailers
    - MINOR: buffer_dump with ASCII
    - BUG/MEDIUM: checks: mark the check as stopped after a connect error
    - BUG/MEDIUM: checks: ensure we completely disable polling upon success
    - BUG/MINOR: checks: don't mark the FD as closed before transport close
    - MEDIUM: checks: avoid accumulating TIME_WAITs during checks
    - MINOR: cli: report the msg state in full text in "show sess $PTR"
    - CLEANUP: checks: rename some server check flags
    - MAJOR: checks: rework completely bogus state machine
    - BUG/MINOR: checks: slightly clean the state machine up
    - MEDIUM: checks: avoid waking the application up for pure TCP checks
    - MEDIUM: checks: close the socket as soon as we have a response
    - BUG/MAJOR: checks: close FD on all timeouts
    - MINOR: checks: fix recv polling after connect()
    - MEDIUM: connection: provide a common conn_full_close() function
    - BUG/MEDIUM: checks: prevent TIME_WAITs from appearing also on timeouts
    - BUG/MAJOR: peers: the listener's maxaccept was not set and caused loops
    - MINOR: listeners: make the accept loop more robust when maxaccept==0
    - BUG/MEDIUM: acl: correctly resolve all args, not just the first one
    - BUG/MEDIUM: acl: make prue_acl_expr() correctly free ACL expressions upon exit
    - BUG/MINOR: stats: fix inversion of the report of a check in progress
    - MEDIUM: tcp: add explicit support for delayed ACK in connect()
    - BUG/MEDIUM: connection: always disable polling upon error
    - MINOR: connection: abort earlier when errors are detected
    - BUG/MEDIUM: checks: report handshake failures
    - BUG/MEDIUM: connection: local_send_proxy must wait for connection to establish
    - MINOR: tcp: add support for the "v6only" bind option
    - MINOR: stats: also report the computed compression savings in html stats
    - MINOR: stats: report the total number of compressed responses per front/back
    - MINOR: tcp: add support for the "v4v6" bind option
    - DOC: stats: document the comp_rsp stats column
    - BUILD: buffer: fix another isprint() warning on solaris
    - MINOR: cli: add support for the "show sess all" command
    - BUG/MAJOR: cli: show sess <id> may randomly corrupt the back-ref list
    - MINOR: cli: improve output format for show sess $ptr