- Added fields to client, reseller and website to show when a record was added and by which user

  New global option to grant reseller users access to the options (advanced) tab in web domains and vhost subdomains

- need to have the pecl idn and intl modules installed
  or
- have the idna_convert class in the classes/idn/ path

If you change an auto subdomain of an alias/web-domain there has to be checked if a subdomain with www. or *. has been created already.

Implemented: FS#2427 - Allow wildcard subdomain creation on limit_wildcard = y 

Fixed (partly) FS#2310 - Template switch not working in mailuser module, for dashlets and the login page

- Added "actions" framework in server to replace the functions provided by the core modules
- Moved system update function from remoteactins core module to software update plugin.

- Added PHP-FPM pm settings (pm.max_children, pm.start_servers, pm.min_spare_servers, pm.max_spare_servers) to the "Options" tab of a website.

Implemented: FS#1113 - Force client to use only allowed IPs

- Added SEO redirects (both Apache & nginx) to redirect from non-www website to www website or vice versa.
- Introduced placeholder [scheme] for redirect paths for alias and subdomains; will be replaced with http or https, depending on what the visitor uses.

- Added UFW firewall support.