Add <no-warn> so como can compile winnt.h

[SVN r18656]

libs/regex

@@ -1 +1 @@
-Subproject commit 2f9da388c1ad99948de1a45e48fd6f87f287e7d4
+Subproject commit ca984697f07afa8a9111e0b6d176b6378d7763a6

status/Jamfile

@@ -46,7 +46,7 @@ subinclude libs/variant/test ;           # test-suite variant
                 : #args
                 : #input-files
                 : #requirements
-                <threading>multi
+                <threading>multi <no-warn>config_test.cpp
           ]
            [ run libs/config/test/config_info.cpp : : : <test-info>always_show_run_output ]
            [ run libs/config/test/limits_test.cpp <lib>../libs/test/build/boost_test_exec_monitor ]