[qemu/f16] (4 commits) ...Merge branch 'master' into f16

[Justin M. Forbes]

Summary of changes:

  db8fd94... Fix default accelerator for non-KVM builds (rhbz #724814) (*)
  13f703f... Update to 0.15.0-rc1 (*)
  b51ebd0... Merge branch 'master' of ssh://pkgs.fedoraproject.org/qemu (*)
  58c34c6... Merge branch 'master' into f16

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