* Divide Windows integration tests into 2 groups.
* Support `none` for `--changed-all-target`.
* Run 2 separate Windows groups on Shippable.
* Only run smoketest and minimal for the group1 job.
* win_service: added support for paused services
* change pausable service for local computers
* more fixes for older hosts
* sigh
* skip pause tests for Server 2008 as it relies on the service
* once smoketest is implemented in CI, will run a much smaller set of Windows module integration tests for changes to module_utils or connection subsystems
