ansible-inventories/arocom#2847 changed smtp host from "mailhog" to "localhost"

See merge request ansible-roles/drupal!4

#1 make the check for changes use the correct branch

See merge request ansible-roles/drupal!3

ansible-inventories/arocom#2824 Set variable HTTP_X_FORWARDED HOST only if no HaProxy and if no multidomain setup is being used

update-loop: use lockfile with check for stale lockfile instead of checking active processes

See merge request ansible-roles/drupal!2

#2783 use lockfile instead of checking active processes as the lockfile is site specific; check to detect stale lock files

ansible-inventories/arocom#2785 Enhance setfacl to also apply settings to existing files and directories