* Enable more Windows tests in CI. * Fix win_psexec tests. * Fix host-specific output_dir in win_fetch test.
* supports pipelining for faster execution * supports become (runas), creates interactive subsession under WinRM batch logon * supports usage of arbitrary module_utils files * modular exec wrapper payload supports easier extension * integrates async wrapper behavior for pipelined/become'd async * module_utils are loaded as true Powershell modules, no more runtime modifications to module code