Removed old XEuclidean plug-in, added new one (not located in Crypto repository yet)
Removed old XEuclidean plug-in, added new one (not located in Crypto
repository yet)

Signed-off-by: Dominik Schadow <a680bcddac0b0be45e755c9d9c6bae1e34a827aa@googlemail.com>
tassadarius/crypto,kevinott/crypto,tassadarius/crypto,kevinott/crypto,ChristophSonnberger/crypto,ChristophSonnberger/crypto,jcryptool/crypto,jcryptool/crypto