Set proper ip_type default for listen() and resolve_hostname()

(cherry picked from commit 7eef15b73460062e4558857969919313e461f1e4)

core/io/ip.cpp

@@ -212,8 +212,8 @@ Array IP::_get_local_addresses() const {
 
 void IP::_bind_methods() {
 
-	ObjectTypeDB::bind_method(_MD("resolve_hostname","host"),&IP::resolve_hostname);
-	ObjectTypeDB::bind_method(_MD("resolve_hostname_queue_item","host"),&IP::resolve_hostname_queue_item);
+	ObjectTypeDB::bind_method(_MD("resolve_hostname","host","ip_type"),&IP::resolve_hostname,DEFVAL(IP_Address::TYPE_ANY));
+	ObjectTypeDB::bind_method(_MD("resolve_hostname_queue_item","host","ip_type"),&IP::resolve_hostname_queue_item,DEFVAL(IP_Address::TYPE_ANY));
 	ObjectTypeDB::bind_method(_MD("get_resolve_item_status","id"),&IP::get_resolve_item_status);
 	ObjectTypeDB::bind_method(_MD("get_resolve_item_address","id"),&IP::get_resolve_item_address);
 	ObjectTypeDB::bind_method(_MD("erase_resolve_item","id"),&IP::erase_resolve_item);

core/io/packet_peer_udp.cpp

@@ -55,7 +55,7 @@ Error PacketPeerUDP::_set_send_address(const String& p_address,int p_port,IP_Add
 
 void PacketPeerUDP::_bind_methods() {
 
-	ObjectTypeDB::bind_method(_MD("listen:Error","port","recv_buf_size"),&PacketPeerUDP::listen,DEFVAL(65536));
+	ObjectTypeDB::bind_method(_MD("listen:Error","port","ip_type", "recv_buf_size"),&PacketPeerUDP::listen,DEFVAL(IP_Address::TYPE_ANY),DEFVAL(65536));
 	ObjectTypeDB::bind_method(_MD("close"),&PacketPeerUDP::close);
 	ObjectTypeDB::bind_method(_MD("wait:Error"),&PacketPeerUDP::wait);
 	ObjectTypeDB::bind_method(_MD("is_listening"),&PacketPeerUDP::is_listening);

core/io/tcp_server.cpp

@@ -58,7 +58,7 @@ Error TCP_Server::_listen(uint16_t p_port, IP_Address::AddrType p_type, DVector<
 
 void TCP_Server::_bind_methods() {
 
-	ObjectTypeDB::bind_method(_MD("listen","port","accepted_hosts"),&TCP_Server::_listen,DEFVAL(IP_Address::TYPE_IPV4), DEFVAL(DVector<String>()));
+	ObjectTypeDB::bind_method(_MD("listen","port","ip_type", "accepted_hosts"),&TCP_Server::_listen,DEFVAL(IP_Address::TYPE_ANY),DEFVAL(DVector<String>()));
 	ObjectTypeDB::bind_method(_MD("is_connection_available"),&TCP_Server::is_connection_available);
 	ObjectTypeDB::bind_method(_MD("take_connection"),&TCP_Server::take_connection);
 	ObjectTypeDB::bind_method(_MD("stop"),&TCP_Server::stop);