Updated PCRE used for win32 builds.


git-svn-id: svn://svn.nginx.org/nginx/trunk@5005 73f98a42-aea0-e011-b76d-00259023448c
Fixed "proxy_pass" with IP address and no port (ticket #276).

Upstreams created by "proxy_pass" with IP address and no port were
broken in 1.3.10, by not initializing port in u->sockaddr.

API change: ngx_parse_url() was modified to always initialize port
(in u->sockaddr and in u->port), even for the u->no_resolve case;
ngx_http_upstream() and ngx_http_upstream_add() were adopted.


git-svn-id: svn://svn.nginx.org/nginx/trunk@5006 73f98a42-aea0-e011-b76d-00259023448c
nginx-1.3.11-RELEASE


git-svn-id: svn://svn.nginx.org/nginx/trunk@5007 73f98a42-aea0-e011-b76d-00259023448c