Changes for successful compilation on Solaris.  

Evaluate to possibly send upstream


--- libtorrent-0.12.2/src/dht/dht_hash_map.h	2016-07-21 14:25:16.783986236 -0700
+++ libtorrent-0.12.2/src/dht/dht_hash_map.h	2016-07-21 14:25:27.729767142 -0700
@@ -167,7 +167,7 @@
 
 inline
 DhtNode* DhtNodeList::add_node(DhtNode* n) {
-  insert(std::make_pair<const HashString*, DhtNode*>(n, n));
+  insert(std::pair<const HashString*, DhtNode*>(n, n));
   return n;
 }
 
--- libtorrent-0.12.2/src/torrent/data/block.h	2008-05-07 05:19:13.000000000 -0700
+++ libtorrent-0.12.2/src/torrent/data/block.h	2016-07-21 14:22:47.000352058 -0700
@@ -37,6 +37,7 @@
 #ifndef LIBTORRENT_BLOCK_H
 #define LIBTORRENT_BLOCK_H
 
+#include <cstring>
 #include <vector>
 #include <torrent/common.h>
 #include <torrent/data/block_transfer.h>
--- libtorrent-0.12.2/src/torrent/exceptions.cc	2016-07-21 14:32:05.972670769 -0700
+++ libtorrent-0.12.2/src/torrent/exceptions.cc	2016-07-21 14:32:23.871378484 -0700
@@ -37,6 +37,7 @@
 #include "config.h"
 
 #include <cerrno>
+#include <cstring>
 
 #include "exceptions.h"
 
--- libtorrent-0.12.2/src/torrent/object_stream.cc	2016-07-21 14:34:49.458499366 -0700
+++ libtorrent-0.12.2/src/torrent/object_stream.cc	2016-07-21 14:35:46.590821537 -0700
@@ -38,6 +38,7 @@
 
 #include <iterator>
 #include <iostream>
+#include <cstring>
 #include <rak/functional.h>
 #include <rak/algorithm.h>
 
--- libtorrent-0.12.2/src/data/chunk.cc	2016-07-21 14:36:43.901801737 -0700
+++ libtorrent-0.12.2/src/data/chunk.cc	2016-07-21 14:37:40.676713436 -0700
@@ -38,6 +38,7 @@
 
 #include <algorithm>
 #include <functional>
+#include <cstring>
 
 #include "torrent/exceptions.h"
 
--- libtorrent-0.12.2/src/utils/diffie_hellman.cc	2016-07-21 14:41:11.573426007 -0700
+++ libtorrent-0.12.2/src/utils/diffie_hellman.cc	2016-07-21 14:41:26.800532608 -0700
@@ -37,6 +37,7 @@
 #include "config.h"
 
 #include <string>
+#include <cstring>
 
 #ifdef USE_OPENSSL
 #include <openssl/bn.h>