- Added switch to disable import function in config.inc.php
- Merged language files.

- Added "Rewrite Rules" field to the "Redirect" tab so that customers can set rewrite rules themselves on nginx.

Fixed: FS#2776 - Add new Website make error when System->Server services-> Webserver - disabled and no slave server

- App Installer: make sure that package URLs get inserted in aps_packages table even when process of updating the packagelist is aborted or reloaded.
- Added an explanation page before package lists are updated.

- Merged language files.

- Changed regex for redirect path (Web sites, subdomains, vhost subdomains, alias domains) and web folder (vhost subdomains) so that ".." is not allowed (in order to prevent path traversals).
- nginx: don't allow folders for proxy redirects (subdomains and alias domains); URL is required.
- nginx: modified rewriting.

- Extended SEO redirect check for subdomains/alias domains.

- Added PayPal email address field to client and reseller form.
- Added missing bank details fields to reseller form.