v0.7.6 Exceptions and Long Message
Changes
	-Added method to send messages more than 1024 characters long to the client (UNTESTED)
	-Added method to receive messages more than 1024 characters long from the server
		Both of the above is done by notifying the client by the 'incoming' flag in the prompt and initiating a loop of send-receive on both ends.
	-Added better error handling on client side.
	-Invalid Port numbers can now easily be caught and forced to re-enter
	-A variable name change on server code