Adding in some basic replication code from an earlier test (nothing's actually sent over the network yet).
Whitespace cleanup.
Fixing a typo in the ENetNetworkHandler that was causing it to not report that it had connected.
Adding in some replication code to the test file to show that the system can pick up on dirty replication variables.
The replicatable_class decorator now raises an AttributeError if the supplied class does not have a replication_vars attribute.
Changing the TypeError thrown when the NetworkManager is given an incorrect role to a ValueError.