Changed accessibilty of typedefs from protected to public.

Fixes bug: Machines using state in certain situations fail to compile.


[SVN r19748]

libs/statechart

@@ -1 +1 @@
-Subproject commit 5a9055e9d644bd42492aa303d91a6f2ca786b7b6
+Subproject commit 6f01316efebc2848aef9a84ee2f51fbc2467efa0