Ali Soleimani's Networkable TicTacToe v1.0
Usage: TicTacToe -server OR TicTacToe host port [-size s]

	This is a variable-size, client-server TicTacToe game.  To start a server,
type "<java> TicTacToe -server", where <java> is your java interpreter.  This will
attempt to start up a server on port 4444 of your local machine; if that is unavailable,
it will choose another port at random; the localhost & port will be displayed on the
command line.  To start a client, type "<java> TicTacToe host port [-size s]", where s
is an integer between 1 and 100 indicating the board size.  When a client connects to
a server, the server will stop listening for connections and a TicTacToe board will be
brought up.  By default, the client gets the first move as X; if a board size is chosen, the
server gets the first move as X.  Moves are made simply by clicking on a square; pressing
the reset button or resetsize button counts as a move.  Resetsize resets the board to
the size in the size field if that size is valid.

	There is a 5 minute timeout to make a move; if the network connection is terminated
at any time, the game will disconnect.




Extra Credits implemented:
	uses threads
	immediately responds to network disconnects & is always available
	takes board size parameter; can reset to any size during game.
	(total 20 points)