FIX: curl_*_setopt() return values asserted
FIX: curl_*_setopt() return values asserted

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