Document that task includes are now infinite depth
Resolve variable references inside variables

Fixes the case where variable x is '$y' and y is a dict(foo='bar') and
an attempt to access ${x.foo} is made.
Clean up imports (taken from PR #1804)
Merge pull request #1843 from dagwieers/import-cleanup

Clean up imports (taken from PR #1804)
Use re instead of shlex.split to find executable

shlex.split will strip quotes and it might not even be sh at this point.
Default to not using an executable

For compatibility with older releases as well as avoiding things like
action: raw executable= show status
to communicate with devices that don't have sh.
Revert #1818 but avoid double-dwim, fixing relative fileglob
In PR #1804 the use of C in script was moved to _low_level_execute_command()

So we cannot get rid of this one now.
Merge pull request #1844 from dagwieers/import-fix

Revert the import of C in script
Correct name is login_user

Fixes #1848.
add with_sequence lookup plugin

Plugin allows you to do easy counts for items.