[perl-Net-Patricia/f14/master] (4 commits) ...Merge remote branch 'origin/master' into f14

[Philip Prindeville]

Summary of changes:

  2075f03... Maintenance version update. (*)
  4588717... Improve parameter checking. (*)
  9c9fdbe... Re-release of 1.18_81 as 1.19. (*)
  e8e6105... Merge remote branch 'origin/master' into f14

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