dracut 008 release

Here comes a new dracut version. Thanks to all who have contributed to this release.

The tarball can be found here:
http://sourceforge.net/projects/dracut/files/

The development repository can be found here:
http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut;a=summary

dracut-008
==========
- removed --ignore-kernel-modules option (no longer necessary)
- renamed kernel command line arguments to follow the rd. naming scheme
- merged check, install, installkernel to module-setup.sh
- support for bzip2 and xz compressed initramfs images.
- source code beautification
- lots of documentation
- lsinitrd: "catinitrd" functionality
- dracut: --list-modules
- lvm: support for dynamic LVM SNAPSHOT root volume
- 95fstab-sys: mount all /etc/fstab.sys volumes before switch_root
- 96insmodpost dracut module
- rd.shell=1 per default
- rootfs-block:mount-root.sh add fsck
- busybox shell replacements module
- honor old "real_init="
- 97biosdevname dracut module