system_failure.hpp; Fix syntax on #if check.

Jamfile; Add std::locale-support to finate_state_filter_test as it uses locales.


[SVN r29406]

libs/iostreams

@@ -1 +1 @@
-Subproject commit a0723c5e8a3b4a41cce1ac925881c726488c76b3
+Subproject commit f02ce12a570ce83f1dc53c5f4db45730b8d5fdc4