fix error when Windows users has unicode character
Merge pull request #16966 from UtahDave/fix_windows_unicode_error

fix error when Windows users has unicode character
Merge pull request #16968 from UtahDave/2014.7local

2014.7local
pass default saltenv='base' to state.sls_id module
Merge pull request #16971 from juiceinc/2014.7

Add a default value for saltenv arg in state.sls_id module
Add `{rackspace,openstack}.list_locations` to the unsupported cloud functions.

Fixes #16695
Merge pull request #16976 from s0undt3ch/hotfix/16695-blacklist-openstack.list_locations

Add `{rackspace,openstack}.list_locations` to the unsupported cloud functions
Fix file.managed backup feature on Windows