Show any multiple connections from the same IP in peer list

The uniqueness of peers is now determined by their
IP, port and connection type (uTP etc.) instead of just their IP

src/base/bittorrent/peeraddress.h

@@ -42,4 +42,7 @@ namespace BitTorrent
         static PeerAddress parse(const QString &address);
         QString toString() const;
     };
+
+    bool operator==(const PeerAddress &left, const PeerAddress &right);
+    uint qHash(const PeerAddress &addr, uint seed);
 }