Changes with nginx 0.3.50 28 Jun 2006

*) Change: the "proxy_redirect_errors" and "fastcgi_redirect_errors" directives was renamed to the "proxy_intercept_errors" and "fastcgi_intercept_errors" directives.

*) Feature: the ngx_http_charset_module supports the recoding from the single byte encodings to the UTF-8 encoding and back.

*) Feature: the "X-Accel-Charset" response header line is supported in proxy and FastCGI mode.

*) Bugfix: the "\" escape symbol in the "\"" and "\'" pairs in the SSI command was removed only if the command also has the "$" symbol.

*) Bugfix: the "<!--" string might be added on some conditions in the SSI after inclusion.

*) Bugfix: if the "Content-Length: 0" header line was in response, then in nonbuffered proxying mode the client connection was not closed.