* typo in .templates/nginx/nginx_static.inc
* better ACL comment in .templates/nginx/nginx_xport.inc
* missing dependency and wrong order in storage_gitbackup (MediaWiki, WordPress)
* wrong order in tools/build
* pointless warnings in tools/backup.d/xport_backup.sh
* new info file introduced: services/.ports
* new dependency: libnginx-mod-http-headers-more-filter
* security headers in _general.conf (inherited to all vhosts)
* scheme-dependent Strict-Transport-Security header in nginx.conf
* forced text/html MIME type to the nginx.conf static messages
* preparation of a static web service in nginx.conf
* preparation of static certificates in configs folder and nginx.conf
* missing } in nginx.conf
