Changes with nginx 1.1.13 16 Jan 2012

*) Feature: the "TLSv1.1" and "TLSv1.2" parameters of the "ssl_protocols" directive.

*) Bugfix: the "limit_req" directive parameters were not inherited correctly; the bug had appeared in 1.1.12.

*) Bugfix: the "proxy_redirect" directive incorrectly processed "Refresh" header if regular expression were used.

*) Bugfix: the "proxy_cache_use_stale" directive with "error" parameter did not return answer from cache if there were no live upstreams.

*) Bugfix: the "worker_cpu_affinity" directive might not work.

*) Bugfix: nginx could not be built on Solaris; the bug had appeared in 1.1.12.

*) Bugfix: in the ngx_http_mp4_module.