[uglify-js/f19] (3 commits) ...new upstream release 2.2.5

[T.C. Hollingsworth]

Summary of changes:

  cbffd93... call nodejs_symlink_deps (*)
  2730c01... fix optimist dep for 0.4.0 (*)
  e1caa03... new upstream release 2.2.5 (*)

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