fixed #681 - removed all onblur, checked onchange for function and removed it in filter panels. Added jquery keypress (event 13 -> enter) and tested it in different browsers

- Added a new IP validator to the tform library which validates IPv4 and IPv6 addresses.

http://bugtracker.ispconfig.org/index.php?do=details&task_id=1689

- Added UFW firewall support.

First Version of the Server-Config of the new rescue module (module is not implemented yet, only the Config-interface)

Using these variables in welcome email from admin, when mailbox is created.

Implemented: FS#1325 - Option to create remoting user automatically during package installation from repository
Implemented: VAT-ID and customer No. fields for client and reseller.

Implemented: FS#1252 - Add permission system based on user / password to app installer 

- I had to reorder the variables in language_list.htm for the link URL's
- Moved the lang_file var to the beginning of the URL to make it work.
- For some strange reason if you have &lang_file in the url it changes it to <_file.

- Fixed a formatting problem with suphp.conf and newer suphp versions.

Added a new module called "domain". With this module you can manage all domains (web + mail). Per default this module is not active. To activate it, you have to change the System Interface Config -> domains -> use the domain module. You also have to activate the domain-module for the admin (and for every client if you want). Important: you can not use this module if you have reseller!

Added a global default for the .htaccess allow_override setting.

Added Support for Sieve mail filtering language on dovecot servers.

Added a Checkbox to the language import form to ignore the version of the language file.