Also updates the version_added and other references to the version
in which the connection draining functionality was added.

Redo of original patch, which adds an additional check to ensure the
known_hosts file isn't trampled when host_key_checking is disabled.

Fixes #8169

Fixes #8278

Merge branch 'feature/makes-ec2-lc-boto-iso-functional' of https://github.com/botify-labs/ansible into botify-labs-feature/makes-ec2-lc-boto-iso-functional

ansible-vault: The correct option is password_file. Fixes #8752

Also minor fixes like adjusting version_added fields, etc.

Also fixes missing doc fragments missing in template and assemble

Merge branch 'file_symbolic_mode' of https://github.com/pbitty/ansible into pbitty-file_symbolic_mode

Fixes #7775

Increase number of contributors in README

Also adds checks for the upstart version, in order to test check
support for manual vs. start on manual

handling case of space in path (given would start with single quote)

[get_url module]parse content-disposition filename parameter even if it's not quoted

Name appears to be a required parameter for cron module

module docker - expose will fail to port forward network connections if there are spaces in the CSV value

now acl expands tildes

Hostname strategy implementation for OpenRC based systems (e.g. Gentoo)

The "name" parameter seems to be rather important as the identifying feature of a cron job.  This is an update to the documentation to further emphasize this.