Merged requested to merge paulworrall/plasma-firewall:find_ufw_app_profiles into master
The "Add rule" dialog needs to run ufw via the KAuth helper to interrogate its list of known applications. If the helper can't find ufw, it returns an empty list. This change tells QProcess where to look for ufw in case it isn't in its default path.
Also unrelated minor update to the URLs in the README.md