Changes with nginx 1.2.3 07 Aug 2012
*) Feature: the Clang compiler support.
*) Bugfix: extra listening sockets might be created. Thanks to Roman Odaisky.
*) Bugfix: nginx/Windows might hog CPU if a worker process failed to start. Thanks to Ricardo Villalobos Guevara.
*) Bugfix: the "proxy_pass_header", "fastcgi_pass_header", "scgi_pass_header", "uwsgi_pass_header", "proxy_hide_header", "fastcgi_hide_header", "scgi_hide_header", and "uwsgi_hide_header" directives might be inherited incorrectly.
*) Bugfix: trailing dot in a source value was not ignored if the "map" directive was used with the "hostnames" parameter.
*) Bugfix: incorrect location might be used to process a request if a URI was changed via a "rewrite" directive before an internal redirect to a named location.