* New upstream stable release including the following fixes:
+ BUG/MAJOR: buffer: check the space left is enough or not when input data in a buffer is wrapped + BUG/MINOR: ssl: correctly initialize ssl ctx for invalid certificates + BUG/MEDIUM: tcp: don't use SO_ORIGINAL_DST on non-AF_INET sockets + BUG/MEDIUM: regex: fix pcre_study error handling + BUG/MEDIUM: tcp: fix outgoing polling based on proxy protocol + BUG/MINOR: log: fix request flags when keep-alive is enabled + BUG/MAJOR: cli: explicitly call cli_release_handler() upon error + BUG/MEDIUM: http: don't dump debug headers on MSG_ERROR * Also includes the following new features: + MINOR: ssl: add statement to force some ssl options in global. + MINOR: ssl: add fetchs 'ssl_c_der' and 'ssl_f_der' to return DER formatted certs * Disable SSLv3 in the default configuration file.