Mark auto-generated networks as implicit.
Add server flag to network0server role.
Whitespace cleanup
Merge pull request #222 from VictorLowther/pull-req-master-adf59d76e7c4525496432dae4e35f36b067b56c2

https://github.com/crowbar/barclamp-network/pull/222

Merged by devtool for cloudedge