Zillion: support unicode player names (#1131)

* work on unicode and seed verification

* update zilliandomizer

* fix log message

CommonClient.py

@@ -279,6 +279,7 @@ class CommonContext:
                 self.auth = await self.console_input()
 
     async def send_connect(self, **kwargs: typing.Any) -> None:
+        """ send `Connect` packet to log in to server """
         payload = {
             'cmd': 'Connect',
             'password': self.password, 'name': self.auth, 'version': Utils.version_tuple,
@@ -294,6 +295,7 @@ class CommonContext:
         return await self.input_queue.get()
 
     async def connect(self, address: typing.Optional[str] = None) -> None:
+        """ disconnect any previous connection, and open new connection to the server """
         await self.disconnect()
         self.server_task = asyncio.create_task(server_loop(self, address), name="server loop")