[ruby-qt] (15 commits) ...Merge branch 'f18' into f17

[Rex Dieter]

Summary of changes:

  2131680... 4.7.4 sync packaging improvements from master/ branch (*)
  ebe2c81... Merge remote-tracking branch 'origin/f17' into f16 (*)
  bcb49fe... Merge branch 'master' into f16 (*)
  dee19bf... Merge branch 'master' into f16 (*)
  814e40b... 4.8.4 (*)
  8908ac3... Merge branch 'f17' into f16 (*)
  1e9d181... 4.8.5 (*)
  d6ab4ad... Merge branch 'f17' into f16 (*)
  bd714eb... - cleaner ruby macro usage wrt vendor/site dirs (*)
  01e19d8... Merge branch 'master' into f17 (*)
  d35e805... Merge branch 'f18' into f17 (*)
  5a19620... Merge branch 'f18' into f17 (*)
  bfdf924... Merge branch 'f18' into f17 (*)
  c6c9528... Merge branch 'f18' into f17 (*)
  3bef8af... Merge branch 'f18' into f17 (*)

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