Merge pull request #11809 from mtorromeo/fix/cron_comment

Cron comments should be optional
Merge pull request #11810 from terminalmage/minionfs-enhancements

Minionfs enhancements
Merge pull request #11808 from zeezooz/iptables_policy_default

Return None if iptables policy not found.
Performance: Do not scan entirely the jobs folder

Related to #11804, does not fix it entirely
Merge pull request #11709 from cachedout/10446

Implement makedirs in file.managed.
Add initial script for deploying lxc containers from a tarball
Add initial lxc image management
make contents_pillar_newline optional
More iptables arguments.

Name can be used with quota2 and recent modules.
Set with empty value is not changed and can be used with recent module.
Don't force log level to ERROR when an onlyif or unless fails during the cmd.run state. Fixes https://github.com/saltstack/salt/issues/11778
Error out on non-existent Windows drive letter
Increased default auth_timeout value from 3 to 60
Merge pull request #11813 from jhenry82/cmd_ignore_retcode

Don't force log level to ERROR when an onlyif or unless fails
Remove unnecessary code
Remove hard-coded MD5 wherever possible.

Doing so helps Salt to achieve FIPS compliance. Closes #11486 and #7318.
Also check for the proper remote URL
Merge pull request #11815 from rallytime/auth_timeout_fix

Increased default auth_timeout value from 3 to 60
Merge pull request #11817 from s0undt3ch/develop

jenkins.py improvements
Add state.sls_id function
Support for options without value, add options from xtables-addons.

Used in state iptables.set_policy and modules iptables.get_rules and iptables.get_policy.