ClientHandler test, Dispatcher interface added

	logic added to the clienthandler
	the interface has been updated with methods
	the tests is currently being written

	Commit: Simon
ClientHandler test, Dispatcher interface added

	clienthandler updated with more logic
	still no support for protocols
	tests for the handler is currently being written
	handler interface updated with methods

	Commit: Simon Grønborg
tests, ChatServer, Dispatcher added

	Dispatcher does not work
	server can now connect to clients
	server can now handle multiple clients
	protocols not yet implemented
	tests for classes not yet ready

	Commit: Simon