[eucalyptus/f18] (5 commits) ...Merge master into f18

[Andy Grimm]

Summary of changes:

  a0f491c... Work around incorrect tgt status checks (*)
  961474d... Use newer wss4j / xml-security / hibernate in F18 (*)
  7343cb0... Fix systemd macro usage (*)
  5aae806... Switch back to newer hibernate3 package
  e4f61f0... Merge master into f18

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