[nss/f19] (15 commits) ...Cherry-pick merge branch 'master' into f19

[Elio Maldonado]

Summary of changes:

  4d04992... Update to nss-3.16.1 (*)
  f94fcb2... Replacing ppc64 and ppc64le with the power64 macro (*)
  296fce6... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_Mass (*)
  6081605... Remove unwanted source directories at the end of %prep so i (*)
  fd6a1f2... Update to nss-3.16.2 (*)
  8025e7b... fix license handling (*)
  eaa5193... Replace expired PayPal test cert with current one to preven (*)
  db7f9bf... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_M (*)
  3e02cae... Update to nss-3.17.0 (*)
  64ca89c... Rebuild for rpm bug 1131960 (*)
  0ac07fb... - Update to nss-3.17.1 - Add a mechanism to skip test suite (*)
  1765d80... Update to nss-3.17.2 (*)
  3e2a0ea... Resolves: Bug 994599 - Enable TLS 1.2 by default (*)
  a7df083... Update to nss-3.17.3 (*)
  05f0cc9... Cherry-pick merge branch 'master' into f19

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