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

ansible-inventories/zehnder#86 ansible-inventories/gentner#2276 Allow to define git hooks and git config items for deployment

Delay Apache configuration such that auth passwords get created after the code has been deployed which sometimes requires the directory to be absent or empty