[qt5-qtserialport/f20] (6 commits) ...5.4.0 (final)

[Rex Dieter]

Summary of changes:

  1d00671... 5.3.2 (*)
  ab1754a... +changelog (*)
  02f3f83... out-of-tree build, use %qmake_qt5 (*)
  8af17d7... workaround doc multilib conflict (*)
  7bd21d4... 5.4.0-rc (*)
  f18c2c0... 5.4.0 (final) (*)

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