[kdelibs/f17] (14 commits) ...Merge branch 'f18' into f17

[Than Ngo]

Summary of changes:

  9d5428c... rebase udisks2 backend patch (*)
  61d8d48... fix file filter (*)
  601681b... fix typo (*)
  04893e4... Add cache for Solid devices to speed up KFilePlacesModel (*)
  c8f1a5d... update udisks2 backend patch (*)
  34d2c62... Minor fixes in udisks2 patch (*)
  8d3faf2... 4.9.4 (*)
  3966b2d... fix ghost devices in the udisks2 Solid backend (*)
  faa7170... drop patch which is already merged in 4.9.4 (*)
  477c1b4... make it compile (*)
  92f040c... - disable kfileplacesdevicecache which causes bad regressio (*)
  840ce1b... - apply upstream patch to revert the check parent mimetypes (*)
  4c69567... apply upstream patch to fix crash when no service was selec (*)
  f2aaad9... Merge branch 'f18' into f17

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