Added support for clients up to 2018-03-07bRagexeRE (#2975)

Thanks to @4144 as always
Credits to @dastgir and the leaked 2015 dump for the quest packets
Thanks to @idamonli for testing and feedback

src/char/char.cpp

@@ -2064,10 +2064,14 @@ int char_loadName(uint32 char_id, char* name){
 		safestrncpy(name, data, NAME_LENGTH);
 		return 1;
 	}
+#if PACKETVER < 20180221
 	else
 	{
 		safestrncpy(name, charserv_config.char_config.unknown_char_name, NAME_LENGTH);
 	}
+#else
+	name[0] = '\0';
+#endif
 	return 0;
 }