[NT-2] Statistics for Network.Transport

[qnikst]

[Imported from JIRA. Reported by Tim Watson [Administrator] @hyperthunk) as NT-2 on 2012-12-18 13:44:13]
These would obviously be implementation dependent, so the API is likely to be rather loosely defined with String keys and so on. Making statistics available is likely to be very useful to administrators, particularly when trying to optimise the network topology for a distributed application.