Previously the server parameters were each handled differently, e.g. auto-connect was only applied when updating Network.server
and not when Config.autoConnect was updated. Similarly, updating Network.server did not restart the network, leading to >1 connection
when Network.oneServer was set to True before updating Network.server.
Consolidate server parameter updates into a single call, remove the individual setters, and move Config.autoConnect and Config.autoConnectDefined to Network.
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