pre3:
 - Al Viro: more superblock cleanups
 - Jens Axboe: more patches for new block IO layer
 - Christoph Hellwig: get rid of the old, long- deprecated SCSI error
   handling

pre2:
 - Greg KH: USB update
 - Richard Gooch: refcounting for devfs
 - Jens Axboe: start of new block IO layer

pre1:
 - me: README references to 2.4.x -> 2.5.x
 - Alexander Viro: fix unmount inode breakage, show_vfsmnt cleanup
 - Jeff Garzik: fix 8139too initialization