Boost.Range merge of bug fixes and documentation

[SVN r64120]

include/boost/range/algorithm/replace_if.hpp

@@ -36,6 +36,17 @@ inline ForwardRange&
     return rng;
 }
 
+/// \overload
+template< class ForwardRange, class UnaryPredicate, class Value >
+inline const ForwardRange&
+    replace_if(const ForwardRange& rng, UnaryPredicate pred,
+               const Value& val)
+{
+    BOOST_RANGE_CONCEPT_ASSERT(( ForwardRangeConcept<const ForwardRange> ));
+    std::replace_if(boost::begin(rng), boost::end(rng), pred, val);
+    return rng;
+}
+
     } // namespace range
     using range::replace_if;
 } // namespace boost