[mate-session-manager/f17] (4 commits) ...update to latest upstream release

[Dan Mashal]

Summary of changes:

  c9f5ef4... Fix ten caja window bug (*)
  b630516... Fix ten caja window bug (*)
  6f8e793... fix date in changelog (*)
  ef27621... update to latest upstream release (*)

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