rpm/kernel-binary.spec.in: Provide name-version-release for kgraft
packages (bnc#901925)
rpm/constraints.in: Require 10GB disk space on POWER

A debuginfo build currently requires about 8.5 GB on POWER. Also,
require at least 8 CPUs, so that builds do not get accidentally
scheduled on slow machines.
Merge branch 'packaging'
Update to 3.18-rc5.
Update to 3.18-rc6.
rpm/constraints.in: Require 10GB of disk space also on 32bit POWER
Merge branch 'packaging'
- Update Xen patches to 3.18-rc6 and c/s 1269.
Update Xen config files (restore RTC_DRV_EFI).
Update to 3.18-rc7.
ARMv7: Bump NR_CPUs to 16, the HIP04D01 has that many
arm64: Enable 64k page size (bnc#908468)
Update to 3.18-final.
- Update Xen patches to 3.18-final.
- x86-64/MCE: flip CPU and bank numbers in log message.
KEYS: Fix stale key registration at error path (bnc#908163).
drm: Implement O_NONBLOCK support on /dev/dri/cardN
(bnc#904097).
ALSA: usb-audio: Don't resubmit pending URBs at MIDI error
recovery.
- Refresh Xen patches (adjustments for pv-ops builds and a huge
  memory DomU boot fix).