nginx-0.3.38-RELEASE import

    *) Feature: the ngx_http_dav_module.

    *) Change: the ngx_http_perl_module optimizations.
       Thanks to Sergey Skvortsov.

    *) Feature: the ngx_http_perl_module supports the $r->request_body_file
       method.

    *) Feature: the "client_body_in_file_only" directive.

    *) Workaround: now on disk overflow nginx tries to write access logs
       once a second only.
       Thanks to Anton Yuzhaninov and Maxim Dounin.

    *) Bugfix: now the "limit_rate" directive more precisely limits rate if
       rate is more than 100 Kbyte/s.
       Thanks to ForJest.

    *) Bugfix: now the IMAP/POP3 proxy escapes the "\r" and "\n" symbols in
       login and password to pass authorization server.
       Thanks to Maxim Dounin.
diff --git a/auto/options b/auto/options
index f80b5fc..bece290 100644
--- a/auto/options
+++ b/auto/options
@@ -53,6 +53,7 @@
 HTTP_POSTPONE=NO
 HTTP_REALIP=NO
 HTTP_ADDITION=NO
+HTTP_DAV=NO
 HTTP_ACCESS=YES
 HTTP_AUTH_BASIC=YES
 HTTP_USERID=YES
@@ -141,6 +142,8 @@
         --with-http_ssl_module)          HTTP_SSL=YES               ;;
         --with-http_realip_module)       HTTP_REALIP=YES            ;;
         --with-http_addition_module)     HTTP_ADDITION=YES          ;;
+        --with-http_dav_module)          HTTP_DAV=YES               ;;
+
         --without-http_charset_module)   HTTP_CHARSET=NO            ;;
         --without-http_gzip_module)      HTTP_GZIP=NO               ;;
         --without-http_ssi_module)       HTTP_SSI=NO                ;;