[kmix/f20] (8 commits) ...4.11.4

[Rex Dieter]

Summary of changes:

  b88d011... 4.10.5 (*)
  696000b... backport memleak-on-track-change fix (kde#309464, #912457) (*)
  a957d88... Revert "backport memleak-on-track-change fix (kde#309464, # (*)
  3c8661f... Revert "4.10.5" (*)
  3e24d4a... Merge branch 'master' into f19 (*)
  621a05c... Merge branch 'master' into f19 (*)
  956703a... Merge branch 'master' into f19 (*)
  9d044bf... 4.11.4 (*)

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