Merge commit 'f1dfa661a1898cde06a38ab4cb230c95912b245b' into jgrpp-beta

# Conflicts:
#	src/lang/estonian.txt
#	src/lang/hungarian.txt
#	src/network/core/game_info.cpp
#	src/network/core/game_info.h
#	src/network/core/packet.h
#	src/network/network.cpp
#	src/network/network_client.cpp
#	src/network/network_server.cpp
#	src/network/network_udp.cpp
#	src/openttd.cpp
#	src/string_func.h

src/network/core/packet.h

@@ -69,7 +69,7 @@ public:
 	void   Send_uint16(uint16 data);
 	void   Send_uint32(uint32 data);
 	void   Send_uint64(uint64 data);
-	void   Send_string(const char *data);
+	void   Send_string(const std::string_view data);
 	size_t Send_bytes (const byte *begin, const byte *end);
 	void   Send_binary(const char *data, const size_t size);
 
@@ -88,6 +88,7 @@ public:
 	uint32 Recv_uint32();
 	uint64 Recv_uint64();
 	void   Recv_string(char *buffer, size_t size, StringValidationSettings settings = SVS_REPLACE_WITH_QUESTION_MARK);
+	std::string Recv_string(size_t length, StringValidationSettings settings = SVS_REPLACE_WITH_QUESTION_MARK);
 	void   Recv_string(std::string &buffer, StringValidationSettings settings = SVS_REPLACE_WITH_QUESTION_MARK);
 	void   Recv_binary(char *buffer, size_t size);
 	void   Recv_binary(std::string &buffer, size_t size);