[condor/f19] (9 commits) ...Merge branch 'f18' into f19

[tstclair]

Summary of changes:

  69d5db3... Update to 8.1.0 (*)
  398ee29... Update spec around aviary modifications (*)
  f621fd0... WIP 8.1.0 Update (*)
  2ae7144... WIP on 8.1 (*)
  33eae9e... Update for f18 to 8.1.0 w/aviary hadoop mods (*)
  ce276a9... Fix for aviary hadoop field swap (*)
  80cc7d1... Logic fix (*)
  89fec12... Spec update to 8.1.0-0.2 (*)
  ef9e34c... Merge branch 'f18' into f19

(*) This commit already existed in another branch; no separate mail sent