Tests: skip tests on Windows that rely on fork() as it is not supported
Tests: fix minor typos in readme.
Tests: add 'network_interfaces' to expected attributes in instances
Tests: correct number of instances owned by 'mockuser'
(inst3's owner is mockuser base64 encoded)
UI: don't expose actions that the driver does not support
for network related resources
FGCP: Network API rev 3 - FGCP Driver implementation