0.2:
- adapt dansguardian language to system locale
- use scrolled window for user lists
- use stock icons for add/remove buttons
- do not allow to enter an url twice in blacklist/whitelist
- strip protocol when adding an url to blacklist/whitelist
- reload shorewall config if it has just been installed
- do not write conf if disabled
- do not write shorewall conf if shorewall disabled
- ask only one time to install packages (suggested by pterjan)
- rename icons (mostly for MCC)

0.1:
- initial release