Update
-Added 'nogui' server mode
-Fully functional working version achieved
-Added 3 new commands
-Added serverside typing
-Tweaked UserData
-Tweaked UserHandler
-Added new user join/disconnect code
-Tweaked Window_Chat
-Added a Connection abstract superclass
-Added LocalConnection class
-Changed ClientConnection to extend Connection
-Changed ServerConnection to extend Connection
-Changed ClientConnection disconnect method
-Expanded Main class