- Fixed: sys_user doesn't use 'y'/'n' but 1/0 - so client_edit set wrong value on canceled y/n switching

- Added: remoting will return the template_additional param for clients in the new style - compatible with old style

- Implemented:  FS#1312 - disabling a whole client
    -> see bugtracker comments for more details
- Fixed:  FS#3060 - Subdomain vhost ip update on web domain update
- Implemented:  FS#3078 - Change client template system: delete specific template from limits 
    -> including link in billing module to link specific assigned templates
- Fixed:  FS#3058 - Error in mail quota calculation when changing tab in mailboxe configuration
    -> quota limit no longer checked if it was not changed
- Fixed: Deleting a client's template could mess up his assigned templates
- Added: remoting functions to change client templates the new way

Changed default for "Install ISPConfig Web Interface" to 'n' for multiserver slave installs in extended install mode.

- Fixed "PHP Notice:  Undefined variable: rbl_list in /tmp/ispconfig-3.0.5/install/dist/lib/fedora.lib.php on line 173"
- Redirect Apache/nginx/PHP-FPM/BIND restart errors to STDOUT.

- Added rewrite rule checks to nginx plugin.