[kdelibs] (3 commits) ...Merge branch 'master' into f18

[Rex Dieter]

Summary of changes:

  59f15d3... Cache udisks devices in open/save dialog (#868530) (*)
  c690951... Revert "Cache udisks devices in open/save dialog (#868530)" (*)
  01e3609... Merge branch 'master' into f18 (*)

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