Fix refs to cmd.run* with quiet=True

This changes these references to use output_loglevel='quiet'
Lower loglevel for verbose pkg mgmt commands

This uses the new output_loglevel argument to force these commands to
log their output to loglevel DEBUG. Note that any error encountered in
running these commands will log the output at loglevel ERROR.
Add 'critical' loglevel to salt.log.setup.LOG_LEVELS
Fix spelling error
Always generate same order of bonding options

When generating bonding interface on Debian bonding options are ordered
"randomly" producing unneded interface updates.
MySQL tests: add a localhost target on mysqladmin test to check for MySQL server presence
Merge pull request #9214 from ffzg/develop

Always generate same order of bonding options
MySQL module: replace some modula string by format ones, add big comments about the way escapes are working in this module.
Be nice with sphinx, in case of, keep password example in ascii
Small Lint fix
Merge remote-tracking branch 'upstream/develop' into mysql_additions
Fix #9217
Only log salt.utils.which failures in trace (too verbose)
Merge pull request #9218 from basepi/whichtrace

Only log salt.utils.which failures in trace (too verbose)
Force prereq to be formed as a list
Merge pull request #9150 from regilero/mysql_additions

Mysql additions
Fix syntax issue in stateconf test
Correct the username and ssh key file variable names for GCE
Merge pull request #9220 from techhat/issue9219

Correct the username and ssh key file variable names for GCE
some pylint fixes for mysql tests