add note about BNL URL to changelog
add note about BNL URL to changelog

DrDaveD/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,Gangbiao/cvmfs,reneme/cvmfs,Gangbiao/cvmfs,trshaffer/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,trshaffer/cvmfs,Moliholy/cvmfs,Moliholy/cvmfs,trshaffer/cvmfs,trshaffer/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,djw8605/cvmfs,MicBrain/cvmfs,djw8605/cvmfs,Gangbiao/cvmfs,DrDaveD/cvmfs,Gangbiao/cvmfs,Gangbiao/cvmfs,MicBrain/cvmfs,reneme/cvmfs,MicBrain/cvmfs,cvmfs/cvmfs,DrDaveD/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,reneme/cvmfs,cvmfs/cvmfs,alhowaidi/cvmfsNDN,cvmfs/cvmfs,DrDaveD/cvmfs,alhowaidi/cvmfsNDN,Moliholy/cvmfs,DrDaveD/cvmfs,MicBrain/cvmfs,MicBrain/cvmfs,DrDaveD/cvmfs,trshaffer/cvmfs,djw8605/cvmfs,reneme/cvmfs,Moliholy/cvmfs,reneme/cvmfs,djw8605/cvmfs,djw8605/cvmfs,Moliholy/cvmfs