Use boost::adl_move_swap instead of own swap utility

Imported basic algorithms from Boost.Intrusive

include/boost/container/detail/algorithm.hpp

@@ -17,42 +17,13 @@
 #  pragma once
 #endif
 
+#include <boost/intrusive/detail/algorithm.hpp>
+
 namespace boost {
 namespace container {
 
-template<class InputIt1, class InputIt2>
-bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2)
-{
-   for (; first1 != last1; ++first1, ++first2) {
-      if (!(*first1 == *first2)) {
-         return false;
-      }
-   }
-   return true;
-}
-
-template<class InputIt1, class InputIt2, class BinaryPredicate>
-bool algo_equal(InputIt1 first1, InputIt1 last1, InputIt2 first2, BinaryPredicate p)
-{
-    for (; first1 != last1; ++first1, ++first2) {
-        if (!p(*first1, *first2)) {
-            return false;
-        }
-    }
-    return true;
-}
-
-template <class InputIterator1, class InputIterator2>
-  bool algo_lexicographical_compare (InputIterator1 first1, InputIterator1 last1,
-                                     InputIterator2 first2, InputIterator2 last2)
-{
-   while (first1 != last1){
-      if (first2 == last2 || *first2 < *first1) return false;
-      else if (*first1 < *first2) return true;
-      ++first1; ++first2;
-   }
-   return (first2 != last2);
-}
+using boost::intrusive::algo_equal;
+using boost::intrusive::algo_lexicographical_compare;
 
 }  //namespace container {
 }  //namespace boost {