Import mkinitrd scriptlets from SLES11 SP2

Signed-off-by: Hannes Reinecke <hare@suse.de>
Move configure scripts into separate directory

Signed-off-by: Hannes Reinecke <hare@suse.de>
Move man pages into separate directory

Signed-off-by: Hannes Reinecke <hare@suse.de>