Don't show debconf passwords

Debconf options have a specific type for password, which prevents
revealing them by accident (readable only to root, stored separately,
marked explicitly as passwords). Salt shouldn't leave those values
available either. This applies to log files, console output, etc.
Merge pull request #6757 from viraptor/dont-show-debconf-password

Don't show debconf passwords
Support 'createhome' parameter in salt.modules.pw_user.add on FreeBSD
Make salt-cloud run our testrun state to get a streamed output
`salt-call` does not support `timeout`
Let's try to get the test suite output
Revert "Let's try to get the test suite output"

This reverts commit 1ab4b0ca7b15d0b12a94cf4984c67196306a6698.
Revert "`salt-call` does not support `timeout`"

This reverts commit 20de21df07131276d56c145ddf1662abd8a476ad.
Revert "Make salt-cloud run our testrun state to get a streamed output"

This reverts commit d8b011d103de0335378836da86c4f41adb2ec591.
Merge pull request #6762 from billfehring/freebsd-pw_user-createhome

Support 'createhome' parameter in salt.modules.pw_user.add on FreeBSD
Expanded on Formulas Salt version requirements
Improved Formula installation instructions

Refs #6739
Fleshed out the "Writing Formula" section
On bootstrap failure, also cleanup.
Added gitfs_root option
Merge branch 'develop' of https://github.com/saltstack/salt into develop