Add alias for cmd.watch to cmd.wait
Make `watch` work in mod_watch
Pass refresh=refresh, not refresh=False to pkg.install
The -L option is now -U
Conflicts:
	salt/modules/pkgng.py
Only log salt.utils.which failures in trace (too verbose)
Force prereq to be formed as a list
Make the change on *both* verify_high calls
Add fix from #9227 (fixes #9128)
Add 'critical' loglevel to salt.log.setup.LOG_LEVELS
Use uppercase for `OS` env variable

This is used for Windows system where this environment variable
is case-insitive. However, if Windows/Cygwin is used, Python
is case-sensitive and the conditions fail.
Always use is_windows for speed and standardization