[qemu] (19 commits) ...add versioned dependency from qemu-system-ppc to SLOF (BZ#855252)

[bonzini]

Summary of changes:

  20c0da0... CVE-2012-0029 e1000 buffer overflow (bz 783984, bz 772075)  (*)
  2dedc01... CVE-2011-1750 virtio-blk: heap buffer overflow (bz 698906,  (*)
  9e4ae06... Fix fedora guest hang with virtio console (bz 837925) (*)
  d2798f5... Fix fedora guest hang with virtio console (bz 837925) (*)
  8452a89... Fix systemtap tapsets (bz 831763) Fix VNC audio tunnelling  (*)
  8e54b56... Fix systemtap backport (*)
  cd9d161... CVE-2012-2652: Possible symlink attacks with -snapshot (bz  (*)
  68195c4... x86only: build no-kvm-by-default {x86_64,i386}-softmmu bina (*)
  a580d5a... x86only: remove unpackaged non-x86 bios files (*)
  021e58e... Merge branch 'master' into f18 (*)
  308e240... Merge branch 'master' into f18 (*)
  c0a9abc... Merge remote-tracking branch 'origin/master' into f18 (*)
  fd902e4... Merge remote-tracking branch 'origin/master' into f18 (*)
  af1c587... Merge remote-tracking branch 'origin/master' into f18 (*)
  6ae593a... Merge ../master into f18 (*)
  e224718... join (again) f15 and f16 histories (*)
  1305d5e... join (again) f16 and f17 histories (*)
  06561ef... join (again) f17 and f18 histories (*)
  1fbcf81... add versioned dependency from qemu-system-ppc to SLOF (BZ#8 (*)

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