Revert "Fixed: FS#3581 - Website unaccessible under some circumstances when using seo redirection *.domain to www.domain"

This reverts commit 5742e4c9.

Fixed: FS#3581 - Website unaccessible under some circumstances when using seo redirection *.domain to www.domain
(only for apache2, nginx still to do)

Changed web folder permissions in nginx setups from 711 to 751 to avoid (false) permissions warnings in log files.

- Fixed FS#3366 - Certain Custom php.ini settings seem to be stripped before being saved to .conf file.

Changed mode of web folder from 0710 to 0711 to make it comaptibe with servers that use NFS for /var/www.

- nginx: added {DOCROOT} and {FASTCGIPASS} placeholders to directive snippets and nginx Directives fields.

location ~ \.php$ { ##delete##
}

will delete the pre-defined

location ~ \.php$

location.

Reverted SVN trunk back to revision 3938 to remove changes in default theme an a replacement of the ispconfig logo.

- Added backup size to web backups

- Fixed errors in system.inc.php-