Changes with nginx 0.6.33 20 Nov

*) Feature: now nginx returns the 405 status code for POST method
   requesting a static file only if the file exists.

*) Workaround: compatibility with glibc 2.3.
   Thanks to Eric B. and Maxim D..

*) Bugfix: the resolver did not understand big DNS responses.
   Thanks to Zyb.

*) Bugfix: in HTTPS mode requests might fail with the "bad write 


*) Bugfix: the ngx_http_charset_module did not understand quoted
   charset name received from backend.

*) Bugfix: if the "max_fails=0" parameter was used in upstream with
   several servers, then a worker process exited on a SIGFPE signal.
   Thanks to Maxim D..

*) Bugfix: the $r->header_in() method did not return value of the
   "Host", "User-Agent", and "Connection" request header lines; the 

had appeared in 0.6.32.

*) Bugfix: a full response was returned for request method HEAD 

redirection via an “error_page” directive.

*) Bugfix: if a directory has search only rights and the first index
   file was absent, then nginx returned the 500 status code.

*) Bugfix: of recursive error_page for 500 status code.