nginx-0.3.48-RELEASE import

    *) Change: now the ngx_http_charset_module works for subrequests, if
       the response has no "Content-Type" header line.

    *) Bugfix: if the "proxy_pass" directive has no URI part, then the
       "proxy_redirect default" directive add the unnecessary slash in
       start of the rewritten redirect.

    *) Bugfix: the internal redirect always transform client's HTTP method
       to GET, now the transformation is made for the "X-Accel-Redirect"
       redirects only and if the method is not HEAD; the bug had appeared
       in 0.3.42.

    *) Bugfix: the ngx_http_perl_module could not be built, if the perl was
       built with the threads support; the bug had appeared in 0.3.46.
diff --git a/auto/cc/msvc b/auto/cc/msvc
index 5c8acc1..8cf87fa 100644
--- a/auto/cc/msvc
+++ b/auto/cc/msvc
@@ -49,7 +49,7 @@
     ;;
 esac
 
-# __cdecl, use with OpenSSL
+# __cdecl, use with OpenSSL, md5 asm, and sha1 asm
 #CPU_OPT="$CPU_OPT -Gd"
 # __stdcall
 #CPU_OPT="$CPU_OPT -Gz"
@@ -62,7 +62,6 @@
 
 # warnings
 
-#CFLAGS="$CFLAGS -W3"
 CFLAGS="$CFLAGS -W4"
 
 # stop on warning