Missing username for httpAuth response is now OK;
NotifyBox is sometimes not made available by Firefox. Probably should re-write _getNotifyBox eventually but for now we at least catch the exceptions;
Form detection black and whitelists are now case-insensitive;
Removed code that prevented saving forms with no passwords (new behaviour needs further testing);
Trying to reduce need for failed downloads of .NET and KeePass to require manual cache clearing by user;
Converted FAMS-strings.js into a .properties file;