[denyhosts/f22] (3 commits) ...Use old lock file location to appease selinux

[Jason ティビツ]

Summary of changes:

  48cd264... Update unlock patch with better code from upstream. (*)
  f30fc8d... Make sure unlock patch actually applies.... (*)
  d902538... Use old lock file location to appease selinux (*)

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