Re-prioritise TODOs, change default join message.

TODO

@@ -1,7 +1,7 @@
-- Add command history.
-- Reduce bundled icons.
+- Finish online mode support.
 - Add icon and configure app.json.
+- Reduce bundled icons (1.3 MB per APK).
 - Fix issue with split-screen when connected.
 - Work on replacing auto /spawn with auto commands.
 - Handle graceful disconnect when being hit by the OOM killer?
-- https://reactnative.dev/docs/performance (esp when logging in)
+- https://reactnative.dev/docs/performance (esp when logging in, causes crashes)

src/App.tsx

@@ -86,10 +86,9 @@ const App = () => {
   const [disconnect, setDisconnect] = React.useState<Disconnect | undefined>()
 
   const [settings, setSettings] = useJsonAsyncStorage<Settings>('@settings', {
-    // TODO: Better defaults and settings e.g. join message is 140 chars (bad for <1.11).
+    // TODO: Better defaults and settings.
     joinMessage:
-      'I connected using EnderChat, an ad-free, easy to use and well-built ' +
-      'alternative to ChatCraft for Android! Even this message can be disabled!',
+      "I'm using EnderChat, a well-built, ad-free ChatCraft alternative! Even this message can be disabled!",
     sendJoinMessage: true,
     sendSpawnCommand: true,
     chatTheme: 'Colorless',

src/screens/ChatScreen.tsx

@@ -99,7 +99,8 @@ const ChatScreen = ({ navigation }: { navigation: ChatNavigationProp }) => {
   const darkMode = useDarkMode()
   const { settings } = useContext(SettingsContext)
   const { connection, setConnection } = useContext(ConnectionContext)
-  const [, setCommandHistory] = useState<string[]>([]) // TODO
+  // TODO: Show command history.
+  const [, setCommandHistory] = useState<string[]>([])
   const [settingsOpen, setSettingsOpen] = useState(false)
   const [messages, setMessages] = useState<Message[]>([])
   const [loggedIn, setLoggedIn] = useState(false)