* Get rid of all six.moves imports.
* Get rid of iteritems.
* Get rid of *_type(s) aliases.
* Replace StringIO import.
* Get rid of PY2/PY3 constants.
* Get rid of raise_from.
* Get rid of python_2_unicode_compatible.
* Clean up global six imports.
* Remove all usage of ansible.module_utils.six.
* Linting.
* Fix xml module.
* Docs adjustments.
