[amarok/f15] (8 commits) ...Merge branch 'master' into f15

[Rex Dieter]

Summary of changes:

  81d43b5... BR: libmygpo-qt-devel (*)
  be73747... rebuild (libmtp) (*)
  30ca4e2... drop ancient Obsoletes (*)
  e904c22... 2.4.1.90 drop no-longer-needed %ifarch s390 conditionals (*)
  89c2fc1... 2.4.2 (*)
  1c1351f... don't query kwallet for lastfm credentials on every track c (*)
  bd3673c... 2.4.3 (*)
  f827320... Merge branch 'master' into f15

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