`salt.modules.apt` is now using `__virtualname__`
Merge pull request #7901 from terminalmage/freebsdports

More FreeBSD Ports goodness
Fix missing import

See http://jenkins.saltstack.com/job/salt-lint/585/violations/file/salt/utils/__init__.py/
Merge pull request #7906 from terminalmage/jenkins

Fix missing import
add preferred_state argument for pecl.install
`salt.modules.sysmod` is now using `__virtualname__`
`salt.modules.upstart` is now using `__virtualname__`
`salt.modules.useradd` is now using `__virtualname__`
Comply with POSIX shell syntax. Fixes #7908.
`salt.modules.dpkg` is now using `__virtualname__`
`salt.modules.virtualenv_mod` is now using `__virtualname__`
`salt.modules.cmdmod` is now using `__virtualname__`
`salt.modules.djangomod` is now using `__virtualname__`
`salt.returners.syslog_return` is now using `__virtualname__`
`salt.returners.couchdb_return` is now using `__virtualname__`
`salt.returners.carbon_return` is now using `__virtualname__`
`salt.returners.sqlite3_return` is now using `__virtualname__`
`salt.modules.augeas_cfg` is now using `__virtualname__`
`salt.modules.bsd_shadow` is now using `__virtualname__`
`salt.modules.brew` is now using `__virtualname__`