First version for public release.
Added "8.2 Removing one Volume Group".
Changed "6.4 LVM initial RAM disk".
Changed "6.6 Possible problems".
Moved all possible problems to "9. Troubleshooting".
Changed "5.9 LV: creating a Logical Volume in a Volume Group (lvcreate)".
Changed "5.11 LV: resizing a unmounted Logical Volume (e2fsadm)".
New "5.12 LV: resizing a mounted Logical Volume (lvextend)".
Changed "5.12 LV: resizing a mounted Logical Volume (lvextend/lvreduce)".
Changed "1.2 Benefits of using LVM".