Change some URLs from author dirs to dist dirs.
The example in the porter's handbook didn't have the trailing slash;
mea culpa for not having caught that when it went in.
stream ciphers, invented by Martin Boesgaard, Mette Vesterager,
Thomas Pedersen, Jesper Christiansen, and Ove Scavenius of Cryptico A/S.
WWW: http://search.cpan.org/dist/Crypt-Rabbit
PR: ports/90615
Submitted by: Gabor Kovesdan
