Merge pull request #8833 from jhawkesworth/win_facts_powershell_version_and_winrm_cert_expiry_revised

Revised additions to windows facts

win_json_facts_setup_improvements; All changes referenced in PRs #8767 , #8768 , #8769

Adds us-gov-west-1 aws ec2 region to cloud library

Formation, Format, and Constiency

This changes the get-attr function slightly, and lets the module specify whether a param is needed and auto-fails if it is not present. A module can now verify params like so::
 $params = Parse-Args $args;
 $result = New-Object psobject;
 Set-Attr $result "changed" $false;
 $path = Get-Attr -obj $params -name path -failifempty $true -resultobj $result

or

$params = Parse-Args $args;
 $result = New-Object psobject;
 Set-Attr $result "changed" $false;
 $path = Get-Attr -obj $params -name path -failifempty $true -emptyattributefailmessage "Oh man. You forgot the main part!" -resultobj $result

slight tweak in how the powershell module converts to json in order to support nested objects (allows for more complex facts, among others)

This script gathers some extended facts on windows hosts in a json array attribute called "ansible_interfaces". This info is needed for some network-related modules I'm working on. Required the update to powershell.ps1 to return deeply nested json objects.

Replace Get-FileHash with MD5 code that works on PowerShell 3.

* moved common code to an module_util snippet
* rewrote logic to make each module idempotent
* added new capabilities like the write_config option

There should be a period after "Various release-X.Y branches exist for previous releases". It should read "Various release-X.Y branches exist for previous releases." This should keep the Branch Info listings consistent.

Don't use ternary if statements. Fixes #8784

Fixes #8799

Fix typo: `active` -> `activate`

Also updates the version_added and other references to the version
in which the connection draining functionality was added.

Redo of original patch, which adds an additional check to ensure the
known_hosts file isn't trampled when host_key_checking is disabled.

Fixes #8169

Fixes #8278