nginx-0.3.10-RELEASE import

    *) Change: the "valid_referers" directive and the "$invalid_referer"
       variable were moved to the new ngx_http_referer_module from the
       ngx_http_rewrite_module.

    *) Change: the "$apache_bytes_sent" variable name was changed to
       "$body_bytes_sent".

    *) Feature: the "$sent_http_..." variables.

    *) Feature: the "if" directive supports the "=" and "!=" operations.

    *) Feature: the "proxy_pass" directive supports the HTTPS protocol.

    *) Feature: the "proxy_set_body" directive.

    *) Feature: the "post_action" directive.

    *) Feature: the ngx_http_empty_gif_module.

    *) Feature: the "worker_cpu_affinity" directive for Linux.

    *) Bugfix: the "rewrite" directive did not unescape URI part in
       redirect, now it is unescaped except the %00-%25 and %7F-%FF
       characters.

    *) Bugfix: nginx could not be built by the icc 9.0 compiler.

    *) Bugfix: if the SSI was enabled for zero size static file, then the
       chunked response was encoded incorrectly.
diff --git a/src/http/ngx_http_request.h b/src/http/ngx_http_request.h
index b0bb5d0..da12b58 100644
--- a/src/http/ngx_http_request.h
+++ b/src/http/ngx_http_request.h
@@ -69,13 +69,13 @@
 
 /*
  * We use the special code for the plain HTTP requests that are sent to
- * HTTPS port to distinguish it from 4XX in an error page redirection 
+ * HTTPS port to distinguish it from 4XX in an error page redirection
  */
 #define NGX_HTTP_TO_HTTPS                  497
 
 /*
  * We use the special code for the requests with invalid host name
- * to distinguish it from 4XX in an error page redirection 
+ * to distinguish it from 4XX in an error page redirection
  */
 #define NGX_HTTP_INVALID_HOST              498
 
@@ -300,7 +300,7 @@
     ngx_uint_t                        http_version;
     ngx_uint_t                        http_major;
     ngx_uint_t                        http_minor;
- 
+
     ngx_str_t                         request_line;
     ngx_str_t                         uri;
     ngx_str_t                         args;
@@ -309,7 +309,7 @@
 
     ngx_str_t                         method_name;
     ngx_str_t                         http_protocol;
- 
+
     ngx_chain_t                      *out;
     ngx_http_request_t               *main;
     ngx_http_request_t               *parent;