[lxappearance/f16] (3 commits) ...Update to 0.5.1 (includes manpage again)

[Christoph Wickert]

Summary of changes:

  1462534... Rebuild for new libpng (*)
  7111561... - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass (*)
  aa098c7... Update to 0.5.1 (includes manpage again) (*)

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