Second attempt to fix #11453
Openstack Swift execution module & utility module
Updated docstrings
Log an error message if swiftclient libraries are not installed
Fileclient support for swift:// URLs.
Merge remote-tracking branch 'upstream/develop' into develop
Added support for swift:// URLs
Update states.file to mention support for swift:// URLs.
Move log error to a more useful place so it doesn't show up on every salt call.
Improve code formatting in order to pass pylint.
More pylint corrections
Yet more pylint, missed an import from errno
Remove unused imports
Allow file state to accept numerical ids
Error checking for if numerical group or user exists
pylint fixes
Support kwargs in salt-ssh

Spurious debugging
Remove `saltenv` from keyword arguments. Fixes #11736

Don't define `saltenv` as a keyword argument if it's not going to be
used.
Merge pull request #11737 from s0undt3ch/issues/11736-unused-saltenv

Remove `saltenv` from keyword arguments. Fixes #11736
Merge pull request #11732 from rallytime/bugfix

Allow file state to accept numerical ids