[qt5-qtdeclarative/f19] (7 commits) ...5.2.1

[Rex Dieter]

Summary of changes:

  10bdff4... bootstrap epel7 (*)
  b25d357... bootstrap Qt5XmlPatterns too (*)
  1ffbc09... epel7 bootstrapped (*)
  d0f5156... examples subpkg (*)
  d896d1c... build -examples only if supported (*)
  04b2503... Add AArch64 support (RHBUG: 1040452, QTBUG-35528) (*)
  d3bcfc3... 5.2.1 (*)

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