Changes with nginx 0.8.42 21 Jun 2010
*) Change: now nginx tests locations given by regular expressions, if request was matched exactly by a location given by a prefix string. The previous behavior has been introduced in 0.7.1.
*) Feature: the ngx_http_scgi_module. Thanks to Manlio Perillo.
*) Feature: a text answer may be added to a "return" directive.