Added configuration entries to allow translating Salt docs
Merge pull request #7188 from terminalmage/docs

Audit module documentation (T)
updated troubleshooting index to add selinux commands for CentOS/RHEL 6.
Merge pull request #7189 from gravyboat/develop

updated troubleshooting index to add selinux commands for CentOS/RHEL 6.
Added `versionadded` where appropriate.
Merge pull request #7193 from s0undt3ch/develop

Added `versionadded` where appropriate.
Add mac user/group modules

Initial in-progress commits of mac-specific user/group modules.
add contains_whitespace

A simple utility function that returns True if the string passed to it
contains whitespace.
finish mac user/group support
Change user states to accommodate MacOS

This commit makes a couple tweaks to the user states to make them work
with the new MacOS support. It also fixes a few edge-case bugs that were
encountered while troubleshooting.