Fixed notification handler in GreenEngine which expected wrong arguments

Ignore-this: 6821aae52721578435ff3db5f6866fbf

darcs-hash:20090329153823-1e3d8-7616beed49d376911bb7609a64733781745d70fd
Fixed RegistrationLogger which expected code notification data to be present

Ignore-this: a2cc879768d3ff4d56f89c4360b95053

darcs-hash:20090329154201-1e3d8-7aca5e97c5a5e445ee65a3b8e6c3576e284e45f1