Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-post-merge-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-post-merge-2.6:
  [SCSI] target: Add LIO target core v4.0.0-rc6
  [SCSI] sd,sr: kill compat SDEV_MEDIA_CHANGE event
  [SCSI] sd: implement sd_check_events()