Summary of changes:
84c1483... Update to 555.42.02 beta (*)
2ee7abf... Update to 555.52.04 beta (*)
960fcb3... Update to 555.58 release (*)
21b6d3e... Merge branch 'master' into f40 (*)
7c98e8b... Merge branch 'f40' into f39
(*) This commit already existed in another branch; no separate mail sent