MPL names/directory structure refactoring

[SVN r17651]

test/apply_if.cpp

@@ -15,7 +15,7 @@
 // without express or implied warranty.
 
 #include "boost/mpl/apply_if.hpp"
-#include "boost/mpl/bool_c.hpp"
+#include "boost/mpl/bool.hpp"
 #include "boost/mpl/identity.hpp"
 #include "boost/mpl/assert_is_same.hpp"
 
@@ -24,7 +24,7 @@ namespace mpl = boost::mpl;
 int main()
 {
     typedef mpl::apply_if<
-          mpl::true_c
+          mpl::true_
         , mpl::identity<char>
         , mpl::identity<long>
         >::type t1;
@@ -39,7 +39,7 @@ int main()
     BOOST_MPL_ASSERT_IS_SAME(t2, char);
 
     typedef mpl::apply_if<
-          mpl::false_c
+          mpl::false_
         , mpl::identity<char>
         , mpl::identity<long>
          >::type t3;