Log Message:
1.7.7:
- BUG/MINOR: Wrong peer task expiration handling during synchronization processing.
- BUG/MEDIUM: http: Drop the connection establishment when a redirect is performed
- BUG/MEDIUM: cfgparse: Check if tune.http.maxhdr is in the range 1..32767
- DOC: fix references to the section about the unix socket
- BUG/MINOR: haproxy/cli : fix for solaris/illumos distros for CMSG* macros
- BUG/MINOR: log: pin the front connection when front ip/ports are logged

1.7.6:
- DOC: changed "block"(deprecated) examples to http-request deny
- DOC: add few comments to examples.
- DOC: update sample code for PROXY protocol
- DOC: mention lighttpd 1.4.46 implements PROXY
- DOC: stick-table is available in frontend sections
- BUG/MINOR: dns: Wrong address family used when creating IPv6 sockets.
- BUG/MINOR: config: missing goto out after parsing an incorrect ACL character
- BUG/MINOR: arg: don't try to add an argument on failed memory allocation
- BUG/MEDIUM: arg: ensure that we properly unlink unresolved arguments on error
- BUG/MEDIUM: acl: don't free unresolved args in prune_acl_expr()
- MINOR: lua: ensure the memory allocator is used all the time
- CLEANUP: logs: typo: simgle => single
- BUG/MEDIUM: acl: proprely release unused args in prune_acl_expr()
- BUG/MAJOR: Use -fwrapv.
- BUG/MINOR: server: don't use "proxy" when px is really meant.
- BUG/MINOR: server: missing default server 'resolvers' setting duplication.
- DOC: add layer 4 links/cross reference to "block" keyword.
- DOC: errloc/errorloc302/errorloc303 missing status codes.
- BUG/MEDIUM: lua: memory leak
- MEDIUM: config: don't check config validity when there are fatal errors
- BUG/MINOR: hash-balance-factor isn't effective in certain circumstances
- MINOR/DOC: lua: just precise one thing
- BUG/MINOR: http: Fix conditions to clean up a txn and to handle the next request
- DOC: update RFC references
- BUG/MINOR: checks: don't send proxy protocol with agent checks
- BUG/MAJOR: dns: Broken kqueue events handling (BSD systems).
- BUG/MEDIUM: lua: segfault if a converter or a sample doesn't return anything
- BUG/MINOR: Makefile: fix compile error with USE_LUA=1 in ubuntu16.04
- BUG/MAJOR: http: call manage_client_side_cookies() before erasing the buffer
- BUG/MINOR: buffers: Fix bi/bo_contig_space to handle full buffers
- BUG/MINOR: acls: Set the right refflag when patterns are loaded from a map
- BUG/MINOR: http/filters: Be sure to wait if a filter loops in HTTP_MSG_ENDING
- BUG/MEDIUM: peers: Peers CLOSE_WAIT issue.
- BUG/MAJOR: server: Segfault after parsing server state file.
- BUG/MEDIUM: unix: never unlink a unix socket from the file system
- scripts: create-release pass -n to tail
- SCRIPTS: create-release: enforce GIT_COMMITTER_{NAME|EMAIL} validity