rds module: Fix undeclared reference to "params" when setting password in
modify mode.
Add documentation for required parameter name to quantum_subnet
Merge pull request #7342 from herbygillot/rds-params-fix

rds module: Fix undeclared reference to "params" when setting password in modify mode
Fix grammar and value errors in cron documentation
Remove check for Ghost state

This doesn't exist anymore and causes ansible to throw a KeyError
Adding an integration test for variable precedence
Merge pull request #7338 from discordianfish/remove-ghost-state

Remove check for Ghost state
Fix: Remove check for Ghost state

This fixed the just committed change handling non existent Ghost state.
Merge pull request #7350 from discordianfish/remove-ghost-state

Fix: Remove check for Ghost state
Add the start of a graphviz doc to illustrate variable precedence graphically.
Merge pull request #7346 from tongpu/devel

Add documentation for required parameter name to quantum_subnet
Adding ansible_shell_type and basic environment construction on it

Previously we assumed the shell on the target systems were 'sh'-
compliant when formatting environment variables preceding command
strings. This patch corrects that by basing the target shell type
on the DEFAULT_EXECUTABLE setting, which can be overridden on a
per-host basis using the inventory variable 'ansible_shell_type'.

Fixes #7352
Merge pull request #7348 from adamchainz/patch-2

Fix grammar and value errors in cron documentation
Add dots to valid path characters
Merge pull request #7355 from itiut/add-dots-to-valid-path-chars

Add dots to valid path characters
add git_dir option to git module to allow external repository dir