[qt5-qtbase/f20] (10 commits) ...Merge branch 'master' into f20

[Rex Dieter]

Summary of changes:

  771afd3... bootstrap el6 (*)
  b6b2e80... Revert "bootstrap el6" (*)
  bcbbb02... Merge branch 'master' into el6 (*)
  744059b... Merge branch 'epel7' into el6 (*)
  237461a... don't omit examples for bootstrap (needs work) (*)
  dbe60f2... workaround 'make docs' crasher on el6 (QTBUG-43057) (*)
  eb7261f... ship /etc/xdg/qtchooser/5.conf alternative instead (of qt5. (*)
  0f0a212... update %files (*)
  7c71c29... fix %pre scriptlet (*)
  b2e253d... Merge branch 'master' into f20

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