Hi
The formal installation instructions are here:
http://adzapper.sourceforge.net/#install
Enjoy.
Any difficulties, ask me.
Disclaimer: I'm the author.
Apology: the lack of RPM is my fault. I was sent a .spec file long ago and still haven't made the time to implement it.
You could try pushing this into Fedora Extras
http://fedoraproject.org/wiki/PackageSubmissionQAPolicy
regards Rahul