* ipa: add append parameter to modify_if_diff
* ipa_group: add state: append
* ipa_group: rework append to an option instead of another state
* ipa_group: append default=no
* ipa_group: add change fragment for new append option
* ipa_group: restore descriptions for group and user
* ipa_group: re-add missed quotation mark
* ipa_group: set default for append in
argument_spec
* ipa_group: add .yml ext to fragement file
* ipa_group: corrections to append description
* ipa_group: refine change fragement text
Co-authored-by: Felix Fontein <felix@fontein.de>
* ipa_group: use correct macros in option descriptions
Co-authored-by: Felix Fontein <felix@fontein.de>
* ipa_group: include append in user and group descriptions
* ipa_group: add version_added
Co-authored-by: Felix Fontein <felix@fontein.de>
Co-authored-by: Felix Fontein <felix@fontein.de>