Enable winrm put_file to upload an empty file.

Stable 1.9 - Backport fix for #6653

Fixes #6653

This reverts commit c0f416b5.

Allows ANSIBLE_LIBRARY to overload core modules even if the module in
ANSIBLE_LIBRARY doesn't have a .py extension.

Equivalent of devel commit: 4b895f04

Fixes #2013

Fixes #11025

prevent local logging of module args under -vv when no_log specified

Fix powershell splatting leaving 'ExecutionPolicy Unrestricted' intact'

patch runner action plugin in ansible 1.9.x is broken with remote source patch file

Changed powershell.py to fix powershell splatting. To make sure
the ExectutionPolicy stays working, added 'ExecutionPolicy Unrestricted'
to _common-args.

This restores support for: myscript.ps1 @{'Key'='Value';'Another'='Value'}