removed const_binary_predicate_archetype, made all predicates

and function objects have a const operator()


[SVN r9912]

libs/concept_check

@@ -1 +1 @@
-Subproject commit da61e326c0bfd1c6b3d1ac9737847c929c0b63cc
+Subproject commit 98ccb8167de64fcfc8552e541194b5ae632a86bf