[qt5-qtscript/el6] (7 commits) ...5.2.0-rc1

[Rex Dieter]

Summary of changes:

  e5ae32b... 5.2.0-0.1.alpha (*)
  6a2d128... bootstrap ppc (*)
  f12ba60... 5.2.0-beta1 (*)
  d4f53ff... rebuild (arm/qreal) (*)
  4ad1ef1... add s390(x) support (*)
  f45c2e6... enable -doc only on primary archs (allow secondary bootstra (*)
  4352298... 5.2.0-rc1 (*)

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