[cantor] (5 commits) ...Merge branch 'master' into f19

[Rex Dieter]

Summary of changes:

  bcaf711... update the SAGE 5.8 patch to the version committed to maste (*)
  44dead5... 4.10.5 (*)
  4d9412a... Revert "4.10.5" (*)
  f3df2d6... Revert "update the SAGE 5.8 patch to the version committed  (*)
  e0c95e5... Merge branch 'master' into f19 (*)

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