Tests for all of the navigation fixtures

- Also organized the page mapping in header_menu to line up with the appliance, and point out missing pages
Zone tests moving into cfme_tests

- https://github.com/RedHatQE/cfme_tests/pull/99
Service Catalogs tests moving to cfme_tests
Infra VMs tests moving to cfme_tests

- Tests require a VM to exist for most (all?) asserts
Infra providers tests moving to cfme_tests

- These all depend on discovered providers in the system
Paginator tests moving to cfme_tests

- Not sure the paginator shows up anywhere in a clean appliance...
Power button tests moving to cfme_tests

- May already be handled to test_vm_power_control
UI Provision workflow moving to cfme_tests
Utilization tests moving to cfme_tests
test_automate is now actually nondestructive
Merge pull request #172 from seandst/fixture-tests

Tests for all of the navigation fixtures
Merge pull request #174 from seandst/remove-destructive-tests

Remove destructive tests
Support script for cloning an appliance and destroying it